News of the Academy of Sciences of the Kazakh SSR. Biological series. # 2 (March-April). In Russian/Izvestiya Akademii Nauk Kazakhskoy SSR. Seriya biologicheskaya. # 2 (Mart-aprel). Circulation of 1,000 copies of Almaty. Science. 1975. 81 p. Please contact us for details on condition of available copies of the book. SKUalbf4542d573f321833