00516nam a22001577a 4500 OSt 220826b |||||||| |||| 00| 0 eng d Keulen, H. Van Simulation of water use and herbage growth in arid regions/by H. Van Keulen New York: Oxford & IBH Publishing Co. 1975. viii, 176 p. Agriculture and related technologies Technology (Applied sciences) Arid zone | Simulation | Water use ddc SW 25128 25128