TY  - BOOK
AU  - Unni, K.S.  .
TI  - Ecology of Indian rivers a review / 
SN  - 81-7089-297-X
U1  - G:5(delta, 56).44 
PY  - 2003///
CY  - Dehradun : 
PB  - Milton Book Co. , 
KW  - Rivers-India
ER  -