Irrigation equipment manufacturers directory / International Irrigation Information Center - 2nd ed. - Israel: International Irrigation Information Center, 1979 - v, 312p. - International Irrigation Information Center 5 . ISBN: 92-9019-005-9 Subjects--Topical Terms: Science Subjects--Index Terms: Irrigation Universal Decimal Class. No.: R 626.81.002.2(058.7) / L9