Showing 1 - 3 results of 3 for search 'Riyanto 1938-', query time: 0.01s Refine Results
  1. 1

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

    Published 1980
    Visual Material

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

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

    Book

    Interaction of rate and time of nitrogen application and weed control methods in upland rice
  3. 3

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

    Book

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

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