00805nam0-22002891i-450-99000749403040332120050614090146.0000749403FED01000749403(Aleph)000749403FED0100074940320030814d1970----km-y0itay50------baengGB<<A >>world geography of irrigationLeonard M. Cantor2. ed.EdinburghOliver and Boyd1970252 p., 20 p. di ill.24 cmAcqueIrrigazioneCantor,Leonard Martin270872ITUNINARICAUNIMARCBK990007494030403321B-07-047Ist.9496ILFGEILFGEWORLD GEOGRAPHY OF IRRIGATION448918UNINA