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  1. 1

    Release of potassium and magnesium from some Philippine soils by Tantidhanapat, Prapat 1948-

    Book


    Cover Image
  2. 2

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

    Book


    Cover Image
  3. 3

    The effect of potassium fertilization and cropping on the exchangeable and soil solution potassium by Merestela, Tessie M. 1953-

    Book


    Cover Image
  4. 4

    The potassium supplying capacity of several Philippine soils under two moisture regimes by Biswas, Chitta Ranjan

    Book


    Cover Image
  5. 5

    Potassium supplying capacity of some coconut soils in the Philippines by Nartea, Roberto Negranza 1933-

    Published 1969
    Thesis


    Cover Image
  6. 6

    Effects of potassium on the growth, yield and on the nutrient cation relationship in rice grown on calcareous soils by Montecillo, Lupo A. 1934-

    Published 1969
    Thesis


    Cover Image
  7. 7

    Environmental fate of macro-elements in upland soils under different land uses in Rizal by Urriza, Gavino Isagani P.

    Published 2004
    Thesis


    Cover Image
  8. 8

    An experimental study of the radiometric determination of potassium content of soils and minerals by Maxino, Gerardo C. 1941-

    Book


    Cover Image
  9. 9

    the potassium supplying capacity of several Philippine soils under two moisture regimes [microform] by Biswas, Chitta Ranjan

    Published 1976
    Visual Material


    Cover Image
  10. 10

    Potassium supplying capacity of some coconut soils in the Philippines [microform] by Nartea, Roberto Negranza 1933-

    Published 1977
    Visual Material


    Cover Image

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