TY  - BOOK
AU  - Ananichev, K.
AU  - Shirokov, Yuri
TI  - Environment: international aspects
U1  - 363.73 
PY  - 1976///
CY  - Moscow
PB  - Progress Pub.
KW  - Ecology
KW  - Natural resources
N1  - Bibliography p. 197-207
ER  -