Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio 'Racho, Vicente Villapaz 1937-', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Nitrogen transformation in flooded maahas clay with and without rice [microform] gan Racho, Vicente Villapaz 1937-

    Cyhoeddwyd 1977
    Visual Material

    Nitrogen transformation in flooded maahas clay with and without rice [microform]
  2. 2

    Nitrogen transformation in flooded maahas clay with and without rice gan Racho, Vicente Villapaz 1937-

    Cyhoeddwyd 1966
    Traethawd Ymchwil

    Nitrogen transformation in flooded maahas clay with and without rice

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