00733nam a22002417a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001600102100003200118245004000150250001000190260003500200300001800235500003100253505014600284650001800430650002500448700001800473CHAP20220329135624.0971013s1933            r     00010     d  a39452  a40424  a44549  cCHAP  a627.52bE8200aEtcheverry, Bernard Alfred.  aIrrigation practice and engineering  a2 ed.  aNew York :bMcGraw-Hill,c1933  a3 v.b: ilus.  aNota : v.2 y 3 la ed. 1951  aContenido : v.1 Use of irrigation water and irrigation practive.--v.2 Conveyance of water.--v.3 Irrigation structures and distribution system14aIrrigación.14aIrrigaciónxE.U.A.0 aHarding S. T.