TY  - GEN
AU  - Seckler   David [et. al]
TI  - World water demond and supply, 1990 to 2025 : scenarios and issues
SN  - 9290903546
U1  - 631.587 
PY  - 1998///
CY  - Colombo
PB  - International water management institute
KW  - Agriculture
KW  -  Irrigation - agriculture
KW  - Irrigation
ER  -