TY  - BOOK
AU  - Dash, M.C.
TI  - Fundamentals of ecology
SN  - 0 07 460103 2
U1  - 591.5 D26F 
PY  - 1993///
CY  - Delhi
PB  - : Tata McGraw Hill Publishing
KW  - Ecology
KW  - | Ecosystem
KW  - | Population
KW  - | Pollution
ER  -