TY  - BOOK
AU  - Das, S.M..
TI  - Handbook of Limnology & Water Pollution with Practical Methodology / 
SN  - 81-7001-097-8
U1  - G95574(0854) 
PY  - 1997///
CY  - New Delhi : 
PB  - South Asian Publishers Pvt. Ltd. , 
KW  - Water Pollution
ER  -