Chopra (community development block) (English Wikipedia)

"District Census Handbook Uttar Dinajpur, Series 20, Part XII A" (PDF). Census of India 2011, Pages 13-14: Physiography, Drainage. Directorate of Census Operations, West Bengal. Retrieved 24 December 2018.
"District Census Handbook Uttar Dinajpur, Series 20, Part XII A" (PDF). Page 101: Map of Chopra CD Block. Directorate of Census Operations, West Bengal. Retrieved 24 December 2018.
"District Census Handbook Uttar Dinajpur, Series 20, Part XII A" (PDF). Map of Uttar Dinajpur district on the fifth page. Directorate of Census Operations, West Bengal. Retrieved 24 December 2018.
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"District Census Handbook: Uttar Dinajpur, Series 20 Part XII A" (PDF). Page 39: Table 3: Decadal Growth Rate of Population in Uttar Dinajpur district. Directorate of Census Operations, West Bengal, 2011. Retrieved 26 December 2018.
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"District Census Handbook Uttar Dinajpur, Census of India 2011, Series 20, Part XII A" (PDF). Page 66, Table 33: Distribution of Workers by Sex in Four Categories of Economic Activity in Sub-district 2011. Directorate of Census Operations, West Bengal. Retrieved 29 December 2018.
"District Census Handbook Uttar Dinajpur, Census of India 2011, Series 20, Part XII A" (PDF). Page 62, Table 30: Number and percentage of Main workers, Marginal workers and Non workers by Sex, in Sub-districts, 2011. Directorate of Census Operations, West Bengal. Retrieved 29 December 2018.
"District Census Handbook Uttar Dinajpur, Census of India 2011, Series 20, Part XII A" (PDF). Census Concepts and Definitions, Page 27. Directorate of Census Operations, West Bengal. Retrieved 29 December 2018.
"District Census Handbook Uttar Dinajpur, Census of India 2011, Series 20, Part XII A" (PDF). Page 71 Table 36: Distribution of villages according to availability of different amenities, 2011. Directorate of Census Operations, West Bengal. Retrieved 29 December 2018.
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chopracollege.com

"Chopra Kamala Paul Smriti Mahaviyalaya". CKPSM. Retrieved 10 January 2019.

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"Provisional Population Totals, West Bengal, Table 4". Census of India 2001, Uttar Dinajpur district (04). Census Commissioner of India. Archived from the original on 19 July 2011. Retrieved 12 March 2011.

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"Islampur Municipality". History. IM. Retrieved 24 December 2018.

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"Backward Regions Grant Funds: Programme Guidelines" (PDF). Ministry of Panchayati Raj, Government of India. Archived from the original (PDF) on 30 October 2017. Retrieved 30 December 2018.

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"Backward Regions Grant Fund". Press Release, 14 June 2012. Press Information Bureau, Government of India. Retrieved 30 December 2018.

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"Egiye Bangla Uttar Dinajpur district". Demographic Profile at a Glance. Uttar Dinajpur district administration. Retrieved 24 December 2018.
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"Cooked Mid day meal programme". Uttar Dinajpur district administration. Retrieved 30 December 2018.

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"Health & Family Welfare Department". Health Statistics. Government of West Bengal. Archived from the original on 28 October 2021. Retrieved 12 January 2019.

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"District Human Development Report: North 24 Parganas" (PDF). Page 40, Table 3.2.1. Development & Planning Department, Government of West Bengal, 2010. Archived from the original (PDF) on 5 February 2018. Retrieved 26 December 2018.

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"Directory of District, Subdivision, Panchayat Samiti/ Block and Gram Panchayats in West Bengal". Uttar Dinajpur district - Revised in March 2008. Panchayats and Rural Development Department, Government of West Bengal. Retrieved 1 January 2019.

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"District Human Development Report". Uttar Dinajpur. Pages 2-5: Administrative History of Uttar Dinajpur. Department of Planning, Statistics and Programme Implementation, Government of West Bengal. Retrieved 24 December 2018.
"District Human Development Report". Uttar Dinajpur. Pages 17-21: The Regional Setting. Department of Planning, Statistics and Programme Implementation, Government of West Bengal. Retrieved 24 December 2018.
"District Human Development Report". Uttar Dinajpur. Page 14, Map: Locational Setting of Uttar Dinajpur. Department of Planning, Statistics and Programme Implementation, Government of West Bengal. Retrieved 24 December 2018.
"District Statistical Handbook 2013 Uttar Dinajpur". Tables 2.1, 2.2, 2.3. Department of Statistics and Programme Implementation, Government of West Bengal. Archived from the original on 21 January 2019. Retrieved 26 December 2018.
"District Human Development Report, Uttar Dinajpur". page 24. Department of Planning, Statistics and Programme Monitoring, Government of West Bengal. Retrieved 26 December 2018.
"District Human Development Report". Uttar Dinajpur. Page 25: Decennial Densist Increment, Pages 292-311: Chapter 6: Migration and Resettlement in Uttar Dinajpur. Department of Planning, Statistics and Programme Implementation, Government of West Bengal. Retrieved 24 December 2018.
"District Human Development Report". Uttar Dinajpur. Page 43: Literacy Trends in Uttar Dinajpur district. Department of Planning, Statistics and Programme Implementation, Government of West Bengal. Retrieved 24 December 2018.
"District Human Development Report". Uttar Dinajpur. Pages 83-84: Persisting educational gaps in Uttar Dinajpur. Department of Planning, Statistics and Programme Implementation, Government of West Bengal. Retrieved 12 January 2019.
"District Statistical Handbook 2013 Uttar Dinajpur". Table 17.1, Population by religion in the blocks of Uttar Dinajpur. Department of Statistics and Programme Implementation, Government of West Bengal. Archived from the original on 21 January 2019. Retrieved 26 December 2018.
"District Human Development Report". Uttar Dinajpur. Page 83 : Persisting educational gaps in Uttar Dinajpur. Department of Planning, Statistics and Programme Implementation, Government of West Bengal. Retrieved 12 January 2019.
"District Human Development Report". Uttar Dinajpur. Page 358-360: Poverty & Deprivation within Uttar Dinajpur district. Department of Planning, Statistics and Programme Implementation, Government of West Bengal. Retrieved 24 December 2018.
"District Human Development Report". Uttar Dinajpur. Pages 143-218: Chapter 4: Economic Livelihood in Uttar Dinajpur district. Department of Planning, Statistics and Programme Implementation, Government of West Bengal. Retrieved 30 December 2018.
"District Statistical Handbook 2013 Uttar Dinajpur". Tables 16.1, 18.1, 18.2, 20.1, 21.2, 4.4, 3.1, 3.3 – arranged as per use. Department of Statistics and Programme Implementation, Government of West Bengal. Archived from the original on 21 January 2019. Retrieved 30 December 2018.
"District Human Development Report". Uttar Dinajpur. Page 200: Non-farm livelihoods in Uttar Dinajpur. Department of Planning, Statistics and Programme Implementation, Government of West Bengal. Retrieved 30 December 2018.

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"BDO Offices under Uttar Dinajpur District". Department of Mass Education Extension & Library Services, Government of West Bengal. West Bengal Public Library Network. Archived from the original on 19 January 2019. Retrieved 26 December 2018.

web.archive.org

"District Statistical Handbook 2013 Uttar Dinajpur". Tables 2.1, 2.2, 2.3. Department of Statistics and Programme Implementation, Government of West Bengal. Archived from the original on 21 January 2019. Retrieved 26 December 2018.
"BDO Offices under Uttar Dinajpur District". Department of Mass Education Extension & Library Services, Government of West Bengal. West Bengal Public Library Network. Archived from the original on 19 January 2019. Retrieved 26 December 2018.
"Provisional Population Totals, West Bengal, Table 4". Census of India 2001, Uttar Dinajpur district (04). Census Commissioner of India. Archived from the original on 19 July 2011. Retrieved 12 March 2011.
"District Human Development Report: North 24 Parganas" (PDF). Page 40, Table 3.2.1. Development & Planning Department, Government of West Bengal, 2010. Archived from the original (PDF) on 5 February 2018. Retrieved 26 December 2018.
"District Statistical Handbook 2013 Uttar Dinajpur". Table 17.1, Population by religion in the blocks of Uttar Dinajpur. Department of Statistics and Programme Implementation, Government of West Bengal. Archived from the original on 21 January 2019. Retrieved 26 December 2018.
"District Statistical Handbook 2013 Uttar Dinajpur". Tables 16.1, 18.1, 18.2, 20.1, 21.2, 4.4, 3.1, 3.3 – arranged as per use. Department of Statistics and Programme Implementation, Government of West Bengal. Archived from the original on 21 January 2019. Retrieved 30 December 2018.
"Backward Regions Grant Funds: Programme Guidelines" (PDF). Ministry of Panchayati Raj, Government of India. Archived from the original (PDF) on 30 October 2017. Retrieved 30 December 2018.
"Health & Family Welfare Department". Health Statistics. Government of West Bengal. Archived from the original on 28 October 2021. Retrieved 12 January 2019.