خاک منجمد (Persian Wikipedia)

Analysis of information sources in references of the Wikipedia article "خاک منجمد" in Persian language version.

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books.google.com

doi.org

  • Obu, J. (2021). "How Much of the Earth's Surface is Underlain by Permafrost?". Journal of Geophysical Research: Earth Surface (به انگلیسی). 126 (5): e2021JF006123. doi:10.1029/2021JF006123. ISSN 2169-9011.
  • Walker, H. Jesse (December 2010). "Frozen in Time. Permafrost and Engineering Problems Review". Arctic. 63 (4): 477. doi:10.14430/arctic3340. Archived from the original on 6 January 2015. Retrieved 16 June 2020.

gatech.edu

curry.eas.gatech.edu

google.com

ucalgary.ca

arctic.journalhosting.ucalgary.ca

usgs.gov

pubs.usgs.gov

web.archive.org

wiley.com

agupubs.onlinelibrary.wiley.com

  • Obu, J. (2021). "How Much of the Earth's Surface is Underlain by Permafrost?". Journal of Geophysical Research: Earth Surface (به انگلیسی). 126 (5): e2021JF006123. doi:10.1029/2021JF006123. ISSN 2169-9011.

worldcat.org

  • Obu, J. (2021). "How Much of the Earth's Surface is Underlain by Permafrost?". Journal of Geophysical Research: Earth Surface (به انگلیسی). 126 (5): e2021JF006123. doi:10.1029/2021JF006123. ISSN 2169-9011.
  • U.S. Geological Survey; United States. Army. Corps of Engineers. Strategic Intelligence Branch (1943). "Permafrost or permanently frozen ground and related engineering problems". Strategic Engineering Study (62): 231. OCLC 22879846.{{cite journal}}: نگهداری یادکرد:نام‌های متعدد:فهرست نویسندگان (link)
  • Muller, Siemon William (1947). Permafrost. Or, Permanently Frozen Ground and Related Engineering Problems. Ann Arbor, Michigan: Edwards. OCLC 1646047.