TY  - BOOK
AU  - Santhanam, R..
AU  - Velayutham, P. .
AU  - Jegatheesan, G. .
TI  - A Manual of Freshwater Ecology
SN  - 81-7035-054-9
U1  - 591.5 
PY  - 1989///
CY  - Delhi
PB  - Daya Publishing
KW  - Zoology-Freshwater ecology
KW  - Freshwater ecology
KW  - PG-Zoology
N1  - Index
ER  -