TY  - BOOK
AU  - Purohit, S.S.
AU  - Ranjan, Rajiv
TI  - Ecology, Environment and Pollution
SN  - 8177541692
U1  - 574.5 
PY  - 2003///
CY  - Jodhpur
PB  - Agrobios
KW  - Life sciences
KW  - Pure Sciences
KW  - Ecology
KW  - Pollution
ER  -