TY  - BOOK
AU  - De, Debapriya
AU  - De,  Debasish 
TI  - Fundamentals of environment and ecology
SN  - 8121932424
U1  - 363.7 
PY  - 2010///
CY  - New Delhi
PB  - S. Chand
KW  - Ecology
KW  - Environmental sciences
KW  - Biology & Environmental Sciences
ER  -