TY  - BOOK
AU  - Arbatov,Alexander
AU  - Bogolyubov, Sergei
AU  - Sovolev,Leonid
AU  - Khodyrev,Leonid
TI  - Ecology
SN  - (pbk)
U1  - 577.0947 22
PY  - 1989///
CY  - Moscow
PB  - Novosti Pub.
KW  - Ecology
KW  - Soviet Union
KW  - Ecological engineering
ER  -