TY  - GEN
AU  - Purohit , S.S.
AU  - Ranjan , Rajiv 
TI  - Ecology environent and pollution
SN  - 8177541962
U1  - 577.27 
PY  - 2003///
CY  - Jodhpur
PB  - Agrobios 
KW  - BIO-PRODUCTIVITY
KW  - ENVIRONMENT POLLUTION
KW  - BOCHEMISTRY
KW  - ECOLOGY
KW  - NATURAL RESOURCES
ER  -