TY  - BOOK
ED  - Conference on Ecology and Environment :
TI  - Recent advances in ecology and environment: proceedings
SN  - 8170193281
U1  - 363.7 21st ed.
PY  - 1988///
CY  - New Delhi
PB  - Today and Tomorrows Printers and Publishers
KW  - Ecology
KW  - Environment
KW  - Environmental protection
KW  - Pollution
ER  -