Mostra 1 - 2 risultati di 2 ricerca 'Conn, H.W', tempo di risposta: 0,01s Raffina i risultati
  1. 1
    Agricultural bacteriology: a study to the relation of germ life to the farm with laboratory experiments for students, microorganisms of soil, fertilizers, sewage, water, dairy products, miscellaneous farm products and of diseases of animals and plants

    Agricultural bacteriology: a study to the relation of germ life to the farm with laboratory experiments for students, microorganisms of soil, fertilizers, sewage, water, dairy prod... di Conn, H.W

    Pubblicazione 1909
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  2. 2
    Bacteriology : a study of microorganisms and their relation to human welfare

    Bacteriology : a study of microorganisms and their relation to human welfare di Conn, H.W

    Pubblicazione 1924
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