TY  - BOOK
AU  - Odum, E.P.
AU  - Barrett, G.W.
TI  - Fundamentals of Ecology 5 th ed
SN  - 9788131500200
U1  - 581.5 
PY  - 2005///
CY  - Delhi
PB  - Cengage Learning India Pvt.Ltd
ER  -