TY  - BOOK
AU  - SHARMA,P.D.
TI  - Ecology and Environmet
SN  - 9788171339051
U1  - 577 
PY  - 2007///
CY  - Meerut
PB  - Rastogi Pub.
KW  - GEOGRAPHY
KW  - ECOLOGY
KW  - ENVIRONMENT
N1  - It includes bibliographies and indexes
ER  -