1 - 5 toradh á dtaispeáint as 5 toradh san iomlán ar an gcuardach '"Soils Phosphorus content. Philippines."', am iarratais: 0.02s Beachtaigh na torthaí
  1. 1

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

    Foilsithe / Cruthaithe 2004
    Tráchtas

    Environmental fate of macro-elements in upland soils under different land uses in Rizal
  2. 2

    Ecological study of the Bontoc rice paddy system a case of human-environment interaction de réir Omengan, Elizabeth A., Sajise, Percy E.

    Foilsithe / Cruthaithe 1982
    Analytics

    Ecological study of the Bontoc rice paddy system a case of human-environment interaction
  3. 3

    Nitrogen and phosphorus cycles in a Bontoc rice paddy system de réir Omengan, Elizabeth A.

    Foilsithe / Cruthaithe 1981
    Tráchtas

    Nitrogen and phosphorus cycles in a Bontoc rice paddy system
  4. 4

    Status and behavior of phosphorus in some acid soils in the Philippines de réir Metra, Teodula Malong 1954-

    LEABHAR

    Status and behavior of phosphorus in some acid soils in the Philippines
  5. 5

    Evaluation of nitrogen and phosphorus soil tests for upland soils of Bukidnon de réir Cagmat, Rebecca Benoza 1948-

    LEABHAR

    Evaluation of nitrogen and phosphorus soil tests for upland soils of Bukidnon

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