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  1. 1

    Interaction of rate and time of nitrogen application and weed control methods in upland rice [microform]. von Riyanto 1938-

    Veröffentlicht 1980
    Visual Material

    Interaction of rate and time of nitrogen application and weed control methods in upland rice [microform].
  2. 2

    The effect of tillage method and nitrogen rate on some soil properties and corn response von Riyanto 1938-

    Buch

    The effect of tillage method and nitrogen rate on some soil properties and corn response
  3. 3

    Interaction of rate and time of nitrogen application and weed control methods in upland rice von Riyanto 1938-

    Buch

    Interaction of rate and time of nitrogen application and weed control methods in upland rice

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