TY  - BOOK
AU  - Thomas V. Cech
TI  - Principles of Water Resources
SN  - 0000053276
U1  - 628.1 
PY  - 2005///
CY  - New York
PB  - John wiely
KW  -  Resources
KW  -  Water
KW  - Principles
KW  - Water supply & sanitary Engg
ER  -