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  1. 1

    Influence of internal drainage on the chemical and electrochemical changes of four flooded soils and on the growth of rice [microform]. door Krutkun, Tawin 1937-

    Gepubliceerd in 1977
    Visual Material

    Influence of internal drainage on the chemical and electrochemical changes of four flooded soils and on the growth of rice [microform].
  2. 2

    Influence of internal drainage on the chemical and electrochemical changes of four flooded soils and on the growth of rice door Krutkun, Tawin 1937-

    Gepubliceerd in 1966
    Thesis

    Influence of internal drainage on the chemical and electrochemical changes of four flooded soils and on the growth of rice

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