TY  - BOOK
ED  - International geographical congress
TI  - International cooperation of geographers
T2  - Problems of the contemporary world
VL  - N 89
PY  - 1980///
CY  - Москва
PB  - Наука
KW  - Д8я431
KW  - rubbk
N2  - Библиогр. в конце отд. статей
ER  -