Zobrazuji výsledky 641 - 650 z 985 pro vyhledávání '"Irrigation."', doba hledání: 0,02 s. Upřesnit hledání
  1. 641

    Chemical characteristics of the waters of the Pampanga River and the Laguna de Bay as factors influencing their suitability for irrigation [microform] Autor Bautista, Eumelia R. B. 1939-

    Vydáno 1974
    Visual Material

    Chemical characteristics of the waters of the Pampanga River and the Laguna de Bay as factors influencing their suitability for irrigation [microform]
  2. 642

    Project status report as of December 31, 1973 Upper Pampanga River Project, loan no. 637 PH

    Vydáno 1974
    Kniha

    Project status report as of December 31, 1973 Upper Pampanga River Project, loan no. 637 PH
  3. 643

    Soil survey in irrigation investigations

    Vydáno 1974
    Kniha

    Soil survey in irrigation investigations
  4. 644

    Water management in Philippine irrigation systems research and operations.

    Vydáno 1973
    Kniha

    Water management in Philippine irrigation systems research and operations.
  5. 645

    Appraisal of the Angat-Magat Integrated Agricultural Development Project in the Republic of the Philippines.

    Vydáno 1973
    Kniha

    Appraisal of the Angat-Magat Integrated Agricultural Development Project in the Republic of the Philippines.
  6. 646

    Water management in Philippine irrigation systems research and operations.

    Vydáno 1973
    Kniha

    Water management in Philippine irrigation systems research and operations.
  7. 647

    The irrigation development program Autor Juinio, Alfredo

    Vydáno 1973
    Kniha

    The irrigation development program
  8. 648

    The sociology of irrigation insights from a Philippine study Autor Wickham, Gokee Y.

    Vydáno 1973
    Kniha

    The sociology of irrigation insights from a Philippine study
  9. 649

    Regional workshop on irrigation water management [report].

    Vydáno 1973
    Kniha

    Regional workshop on irrigation water management [report].
  10. 650

    Sociopolitical aspects of canal irrigation in the Valey of Oaxaca Autor Lees, Susan H.

    Vydáno 1973
    Kniha

    Sociopolitical aspects of canal irrigation in the Valey of Oaxaca

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