00565nam a22001817a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093100002300102245003200125260005400157300001000211500013500221650002700356CHAP20220329140653.0971013s1978            r     00010     d  a55750  a56722  a60875  cCHAP00aYukawa, Kujomitsu.  aIrrigation water Management  a(s.l.) :bAgricultura Land Water Resources,c1978  a19 p.  aLa biblioteca tiene: v.1 Water management and distribution system in Japan.- v.2 Water management improverment project in S-E Asia14aIrrigaciónxJapón.