TY  - BOOK
AU  - Bharti, Pawan K.
TI  - Hill stream ecology
SN  - 9788176222419
U1  - 577.640 
PY  - 2012///
CY  - New Delhi
PB  - Biotech Books
KW  - Nature--Effect of human beings on
KW  - Stream ecology
KW  - Water quality
ER  -