Mostra 1 - 3 risultati di 3 ricerca '"Field crops Varieties"', tempo di risposta: 0,02s Raffina i risultati
  1. 1

    Involving farmers in crop variety evaluation and selection di Prain, Gordon

    Pubblicazione 1994
    Libro

    Involving farmers in crop variety evaluation and selection
  2. 2

    Agro-information flow at the village level a survey of communication sources in the adoption process of high-yielding varieties of crops.

    Pubblicazione 1968
    Libro

    Agro-information flow at the village level a survey of communication sources in the adoption process of high-yielding varieties of crops.
  3. 3

    Field crops in Thailand di Sato, Takashi 1914-

    Pubblicazione 1966
    Libro

    Field crops in Thailand

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