TY  - BOOK
AU  - Trivedi, R.N.
AU  - Singh, Shatrunjay Kumar
TI  - Water resources and quality management
SN  - 817169084X
U1  - 556.18 T79W 
PY  - 1990///
CY  - New Delhi
PB  - Commonwealth Publishers
KW  - Water resources
ER  -