carruthers,
the economics of irrigation: ian; - 1 - uk: elbs 1983, - 300, xviii. 23
includes index
includes references
0-85323-474-4 (paper back):
--mutiple authors
irrigation-economic aspects
162 cla 338
the economics of irrigation: ian; - 1 - uk: elbs 1983, - 300, xviii. 23
includes index
includes references
0-85323-474-4 (paper back):
--mutiple authors
irrigation-economic aspects
162 cla 338