TY  - BOOK
AU  - Rathor, Umesh
TI  - Pariyavaran evam pradushan
SN  - 81-87165-00-6
U1  - 363.73 21st
PY  - 1998///
CY  - Delhi
PB  - Nima
KW  - Pollution; Soil pollution; Water; Ecology
ER  -