Mostra 1 - 2 risultati di 2 ricerca 'Valera, Alfredo 1948-', tempo di risposta: 0,01s Raffina i risultati
  1. 1

    Field studies on water use and duration for land preparation for lowland rice [microform] di Valera, Alfredo 1948-

    Pubblicazione 1980
    Visual Material

    Field studies on water use and duration for land preparation for lowland rice [microform]
  2. 2

    Field studies on water use and duration for land preparation for lowland rice di Valera, Alfredo 1948-

    Libro

    Field studies on water use and duration for land preparation for lowland rice

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