TY  - BOOK
AU  - Hall, Warren A.
AU  - Dracup, John A.
TI  - Water resources systems engineering
U1  - 627 21st ed.
PY  - 1970///
CY  - New Delhi
PB  - Tata Mcgraw-Hill Publishing
KW  - Water resources management
KW  - Systems engineering
N1  - Index : pp 369-72
ER  -