TY  - BOOK
AU  - Khanna,Dev Raj
TI  - Ecology and pollution of Ganga river: a limnological study at hardwar 
SN  - 8170245419
AV  - QH193 .G35K53 1993
U1  - 574.52632309542 
PY  - 1993///
CY  - New Delhi
PB  - Ashish
KW  - Limnology
KW  - India
KW  - Ganges River (India and Bangladesh)Limnology
KW  - Haridw¯ar
ER  -