Population characteristics and social-spatial patterns of the tiger (Panthera tigris) on the eastern macroslope of the Sikhote-Alin mountain range, USSR
1986
Bragin, A. P. |
Academy of Sciences, USSR
Kity i delfiny
1972
Yablokov, A. B. |
Byelkovich, V. M. |
Boricov, B. U. |
Ecology and biogeography in Afghanistan
1983
Sokolov, V. E. |
Biosphere reserves
1982
Conservation of natural resources and the establishment of reserves in the USSR
1961
Dubinin, V. B. |
Lavrenko, E. M. |
Kirikov, S. V. |