00646nam a2200181Ia 4500 190327s9999||||xx |||||||||||||| ||und|| NITIL NITIL 21st 631.7 E80I Etcheverry, B A Irrigation practice and engineering B A Etcheverry 2nd New York McGraw-Hill 1933 v.1 (x, 256p):ill Contents: v.1 Use of irrigation water and irrigation practice Irrigation; Irrigated farming; Irrigation engineering; Irrigations pumps; Irrigation canals and flames; Irrigation water-Return flow Hardking, S T BKS 56266 56266 0 0 DDC 0 0 NITIL NITIL 2019-04-04 0 631.7 E80I 7623 2019-04-04 00:00:00 2019-04-04 BKS