Guidelines for benchmarking performans in the irrigation and drenage sector / Malano Hector,Burton Martin
Guidelines for benchmarking performans in the irrigation and drenage sector / Malano Hector,Burton Martin International programme for technology and research in irrigation and drainage. - Rome : IPTRID Secretariat, Food and Agriculture Organization of the United nations, 2001. - 44 p. ill 30 sm
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irrigation and drenage sector