Biology of the squirrel / M.P. Raspopov and Yu. A. Isakov ; translated from Russian by Indira Kohli. K biologii belki. English Raspopov, M. P. Isakov, I͡U︡. A. Squirrels Soviet Union. Mammals Soviet Union. 574 RAB Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002. http://purl.oclc.org/DLF/benchrepro0212 MiAaHDL Springfield, Va. : U.S. Dept. of Agriculture by Amerind, 1980. 1980. 1980 Text 59 p. : eng eng rus Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002. http://purl.oclc.org/DLF/benchrepro0212 MiAaHDL Soviet Union. Soviet Union.