The natural history of the USSR / Knystautas, A. (Algirdas), 1956- creator text book New York : McGraw-Hill, 1987. 1987
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ENG Landschaftsbiologie Natural history Soviet Union Sowjetunion QH161 .K55 1987 508.47 https://www.biodiversitylibrary.org/bibliography/46673 9780070354098 14967348 86027731 10.5962/bhl.title.46673 DLC