TY  - BOOK
AU  - A. K. Singh, 
TI  - Environment and water resource management / 
SN  - 81-89161-47-4
U1  - 333.911 
PY  - 2006///1st ed
CY  - Delhi
PB  - Adhyayan
KW  - Water
KW  - Water management
N1  - Includes index
ER  -