Mostra 1 - 2 risultati di 2 ricerca '"Weed control Biological control."', tempo di risposta: 0,02s Raffina i risultati
  1. 1

    Biological control of pests and weeds di Samways, Michael J.

    Pubblicazione 1981
    Libro

    Biological control of pests and weeds
  2. 2

    Weeds in cropping systems as affected by hydrology and weeding regime with emphasis on dry-seeded rice di Ahmed, Nizam Uddin 1949-

    Libro

    Weeds in cropping systems as affected by hydrology and weeding regime with emphasis on dry-seeded rice

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