Søgeresultater - "Soils Composition. Philippines."

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  1. 1

    The effect of different calcium sources on the growth of mustard (brassica juncea, coss.) and some chemical properties of some Philippine soils [microform] af Almendrala, Rodolfo Machado 1942-

    Udgivet 1977
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  2. 2

    Some characteristics of eight major soil series from the Visayan islands, Philippines and their potassium status af Magat, Severino S. 1946-

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  3. 3

    Some characteristics of eight major soil series from the Visayan islands, Philippines and their potassium status [microform] af Magat, Severino S. 1946-

    Udgivet 1977
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  4. 4

    Mineralogy and chemistry of certain Philippine soils af Montecillo, Lupo Abaquita

    Udgivet 1974
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  5. 5

    Soil factors limiting sugar cane production in the Don Pedro Mill District, Batangas af Del Rosario, Beatriz P. 1951-

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  6. 6

    Soil factors limiting sugar cane production in the Don Pedro Mill District, Batangas [microform]. af Del Rosario, Beatriz P. 1951-

    Udgivet 1980
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