00432    a2200145   4500020001500000082001600015100002100031245005800052260003200110300001600142440006200158650002600220650001600246700002400262  a070490800X  a338.16bFAR  aFarrington, John  aFarm power and water use in the dry zone - (part two)  aSri LankabARTIc1982g1982  a270p.c29cm  aa joint arti/reading university project - Research No. 52  aProduction efficiency  aAgriculture  aAbeyratne, Fredrick