Erakusten 11 - 13 emaitzak -- 13 bilaketa honetara '"Fertilizers and manures Economic aspects."', Bilaketaren denbora: 0,02s Findu emaitzak
  1. 11

    The impact of fertilizer use on rice and corn nork Magsambol, Dulce Marie

    Liburua

    The impact of fertilizer use on rice and corn
  2. 12

    A descriptive study of the fertilizer subsidy and its impact on fertilizer consumption in the Philippines. -- 1982. nork Guioguio, Miguel V.

    Thesis

    A descriptive study of the fertilizer subsidy and its impact on fertilizer consumption in the Philippines. -- 1982.
  3. 13

    A benefit-cost analysis of using organic and inorganic fertilizer in rice production in Central Luzon nork Banaag, Eduardo

    Thesis

    A benefit-cost analysis of using organic and inorganic fertilizer in rice production in Central Luzon

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