00470     2200181   4500001002100000035002000021245007000041100003000111260003900141300002900180084001100209082001100220650001500231650000900246650001500255990000900270990000900279INLIS000000000005136  a0010-0421000701  aIRRIGATION development in Asiabpast trends and future directions  aRandolph Barker...(et.al)  aNew YorkbCornell Universityc1984  aviii, 74 p.cill ; 28 cm  a631.67  a631.67  aIRRIGATION  aASIA  aPENGAIRAN.  a2837  a2837