TY  - BOOK
AU  - Hall, Warren A.
AU  - Dracup, John A.
TI  - WATER RESOURCES SYSTEMS ENGINEERING
U1  - 627 
PY  - 1970///
CY  - New York
PB  - Mcgraw-Hill
KW  - Water Resources Development
KW  - Systems Engineering
N1  - Includes Bibliography
ER  -