THE SYSTEM OF PROTECTED NATURAL AREAS IN THE USSR AND PROSPECTS FOR ITS DEVELOPMENT
Isakov, Yu. A., Krinitskiy, V. V.Volume:
27
Language:
english
Journal:
Soviet Geography
DOI:
10.1080/00385417.1986.10640641
Date:
February, 1986
File:
PDF, 891 KB
english, 1986