Visas 1 - 3 av 3 resultat för sökning 'Riyanto 1938-', Sökningstid: 0,01s Förfina resultatet
  1. 1

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

    Publicerad 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 av Riyanto 1938-

    Bok

    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 av Riyanto 1938-

    Bok

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

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