TY  - BOOK
AU  - Frederick, Kenneth D. 
TI  - Balancing water demanda with supplies : : The role of management in a  world of increasing scarcity / 
SN  - 0821322907
U1  - 333.9115 
PY  - 1993///
CY  - Washington, D. C : 
PB  - The world bank, 
ER  -