TY  - BOOK
AU  - Sharma P D
AU  - Sharma P D
TI  - Ecology and environment
SN  - 817133704X
U1  - G:5, N7 
PY  - 1997///
CY  - Delhi
PB  - Rastogi Publications      
KW  -  Biogeography
KW  -  Climatic factors
KW  -  Population ecology
KW  - Ecology
N1  - Index 657-660p
ER  -