00550nam a2200157Ia 4500008004100000040001600041041001200057082001700069100002200086245008200108260002700190300001600217942000700233952013500240999001700375230917s9999||||xx |||||||||||||| ||und||  e98063aMAIN  aEnglish  a333.73 H339I  aHazlewood, Arthur 0aIrrigation economics in poor countries: illustrated by the usangu of Tanjania  aOxfordbPergamonc1962  avii, 144 p.  cBK  0010406333_730000000000000_H339I70967255aMAINbMAINd2003-10-17l0o333.73 H339Ip101259r2023-09-17 20:39:41w2023-09-17yBK  c35877d35877