TY  - BOOK
AU  - Manivaskam, N
TI  - Hawa aur paani mein jahar
SN  - 81-237-2346-6
U1  - 363.7392 21st
PY  - 1998///
CY  - New Delhi
PB  - National Book Trust
KW  - Ecology; Air-Pollution; Acid rain; Water-Pollution
ER  -