000			00323nam a2200133Ia 4500
008			180710s9999 xx 000 0 und d
020			_a257027
082			_a631.7 _bWAT
245			_aWATER management for irrigation and drainage
260			_aNew York _bASCE _c1977
300			_a438 p.
650			_aIrrigacao
942			_cS
999			_c91050 _d91050