Mostra 1 - 3 risultati di 3 ricerca 'Riyanto 1938-', tempo di risposta: 0,01s Raffina i risultati
  1. 1

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

    Pubblicazione 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 di Riyanto 1938-

    Libro

    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 di Riyanto 1938-

    Libro

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

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