TY  - BOOK
AU  - Joshi, P C,
AU  - Joshi, Namita,
TI  - Textbook of Ecology and Environment
SN  - 8183183220
U1  - 574.5 
PY  - 2005///
CY  - Mumbai
PB  - Himalaya Publishing House
KW  - Ecology
ER  -