TY  - BOOK
AU  - Sethi, Purnima  	
AU  - Kulkarni, V. S
TI  - Environmental limnology /			
SN  - 9789380937069
U1  - 551.48 SET 
PY  - 2011///
CY  - New Delhi : 
PB  - alfa Publications ,	
N1  - Includes Index.
ER  -