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7Texto bibliotecaFAO IT
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10Texto bibliotecaFAO IT
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11Texto bibliotecaFAO IT
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12by Horning, H.M. 1423211760978, Doorenbos, J. 1423211760979, Grehan, M. 1423211760980
Published 1977Texto bibliotecaFAO IT -
13by Horning, H.M., FAO, Rome (Italy). Land and Water Development Div. eng, Expert Consultation on Land Evaluation Criteria for Irrigation eng 27 Feb 1979 Rome (Italy)
Published 1979Texto bibliotecaFAO IT