TY  - BOOK
AU  - Das,S.M.
TI  - Handbook of limnology & water pollution :with Practical  Methodolgy
SN  - 8170030978 :
U1  - 551.48 
PY  - 1989///
CY  - New Delhi
PB  - South Asian Publishers
KW  - Limnology
KW  - Water
N1  - Includes index
ER  -