000			00323nam a2200121Ia 4500
008			130903s9999 xx 000 0 und d
082			_a631.672/675(59) L8
245			_aIrrigation policy and management in Southeast Asia.
260			_aManila _bLos Banos _c1978
300			_a198p.
650			_aIrrigation
942			_cGRBK
999			_c81386 _d81386