01146nam a22003497a 4500 CHAP 20220329140208.0 971013s1977 r 00010 d 48401 49373 53521 CHAP 628.1 R5 Ridder, N. A. de. 97348 Optimum use of water resources Wageningen : International Institute for Land Reclamation and Improvement, 1977 250 p. : ilus. Publication ; 21 BATCH-UPD 10 20130110 UCH01 1956 BATCH-UPD 10 20130410 UCH01 1317 BATCH-UPD 10 20130914 UCH01 1657 CONVERSION 10 20130109 UCH01 1326 Agua subterranea. 2456 Agua Aprovechamiento. 2282 Irrigación Modelos matemáticos. 60431 Erez, A. 37291 Publication ; 21 92792 BK LIBRO 628.1 R5 BC LIBRO 33724000024022 LIBRO c.2 61826 53521 i 628.1 R5 BC LIBRO 33724000024030 LIBRO 61825 53521 i 48401 48401 0 0 ddc 0 2 0 GRAL BC BC PP_GRAL 2019-12-31 LIBRO 0 628.1 R5 33724000024022 2019-12-31 00:00:00 c.2 2019-12-31 LIBRO 0 0 ddc 0 2 0 GRAL BC BC PP_GRAL 2019-12-31 LIBRO 0 628.1 R5 33724000024030 2019-12-31 00:00:00 2019-12-31 LIBRO