TY  - BOOK
AU  - Saha, T K
TI  - Ecology and environmental biology
U1  - 577 
PY  - 2013///
CY  - Kolkata
PB  - Books and Allied (P) Ltd.
KW  - Principles of Ecology
KW  - Ecological Factors
KW  - Biosphere (Ecosphere)
KW  - Productivity
KW  - Biogeochemical Cycles
ER  -