1 - 10 toradh á dtaispeáint as 52 toradh san iomlán ar an gcuardach 'Philippines. National Irrigation Administration', am iarratais: 0.01s Beachtaigh na torthaí
  1. 1

    Financing irrigation services a Philippine case study of policy and response de réir Svendsen, Mark

    Foilsithe / Cruthaithe 1990
    LEABHAR
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  5. 5

    Communal gravity systems four case studies

    Foilsithe / Cruthaithe 1980
    LEABHAR
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    Second Allah Irrigation Project feasibility report.

    Foilsithe / Cruthaithe 1980
    LEABHAR
  9. 9

    47=Forty-seven communal gravity systems organization profile de réir Delos Reyes, Romana P.

    Foilsithe / Cruthaithe 1980
    LEABHAR
  10. 10

    Communal gravity systems four case studies de réir De los Reyes, Romana P.

    Foilsithe / Cruthaithe 1980
    LEABHAR