TY  - GEN
AU  - Srivastava , A. K.
TI  - Nature conservation
SN  - 9788176485968
U1  - 333.72 
PY  - 2004///
CY  - New Delhi
PB  - A. P. H.Publishing
KW  - NATURAAL RESOURCES
KW  - ENVIRONMENT
KW  - SOIL DEGRADATION
KW  - AIR DEGRADATION
KW  - ENVIRONMENTAL CONSERVATION
ER  -