00502nam a2200157Ia 4500 190328s9999||||xx |||||||||||||| ||und|| 65-27648 NITIL NITIL 21st 627.52 Z74I Zimmerman, Josef D Irrigation Josef D Zimmerman New York John Wiley 1966 xvi, 516p. Irrigation; Water resources development; Water-Supply, Agricultural; Irrigation engineering; Canals; Irrigation pumps BKS 30146 30146 0 0 DDC 0 0 NITIL NITIL 2019-04-03 1 627.52 Z74I 58689 2022-06-16 00:00:00 2022-06-13 2019-04-03 BKS