Singh, Kumar Suresh (1998). People of India: India's communities. New Delhi, India, Asia: Anthropological Survey of India. pp.1775: They are non-vegetarian and their staple food includes bajra, rice and fish. The Koli have three endogamous divisions based on occupation, namely Macchi Koli, Khedut Koli and Kadia Koli. ISBN978-0-19-563354-2.