Søgeresultater - "Irrigations Philippines."

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  1. 1

    Irrigation systems handbook af Orcullo, N. A., Jr

    Udgivet 1997
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  2. 2

    Irrigation guide for the Philippines.

    Udgivet 1966
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  3. 3

    A method of determining the net duty of irrigation water for lowland rice af Alfonso, Domingo Jabson 1921-

    Udgivet 1948
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  4. 4

    Irrigation capability of the Penaranda river irrigation system and of the Sta. Cruz river irrigation system af Angeles, Honorato L. 1940-

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  5. 5

    Report.

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  6. 6

    Comparative economic analysis of low-lift (surface) and tubewell irrigation projects in the Philippines af Mears, Leon Artemas 1907-

    Udgivet 1968
    Download the full-text here
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  7. 7

    Economic evaluation of representative communal irrigation projects under the grants-in-aid scheme af Batoon, Exuperio G.

    Udgivet 1974
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  8. 8

    Status report of the National Irrigation Administration covering its immediate and regular program until fiscal year 1973-74 to His Excellency President Ferdinand E. Marcos

    Udgivet 1972
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  9. 9

    AMIADP '74.

    Udgivet 1975
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  10. 10

    Comparative economic analysis of low-lift (surface) and tubewell irrigation projects in the Philippines [microform] af Mears, Leon Artemas 1907-

    Udgivet 1976
    Visual Material


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