Evolutionary Studies on the Distribution and Dynamics of Melanism in the Hamster (Cricetus Cricetus L.). I. Distribution of Black Hamsters in the Ukrainian and Bashkirian Soviet Socialist Republics (U.s.s.r.).
Gershenson
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Dept. of Darwinism, Kiev State University, and Dept. of Genetics, Zoological Institute, Academy of Sciences of the Ukrainian Soviet Socialist Republic.