TY - GEN AU - Seckler , David AU - Amarasinghe , Upali AU - Molden , David AU - Silva , Radhika de AU - Barker , Randolph 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 - IRRIGATION MANAGEMENT KW - IRRIGATION - AGRICULTURE KW - AGRICULTURE KW - BASIN IRRIGATION KW - FOOD SECURITY ER -