Showing 1 - 5 results of 5 for search 'Watanabe, Iwao', query time: 0.01s Refine Results
  1. 1

    Biofertilizer germplasm collections at IRRI

    Published 1992
    Book

    Biofertilizer germplasm collections at IRRI
  2. 2

    Biological nitrogen fixation in sustainable rice farming by Watanabe, Iwao

    Published 1991
    Analytics

    Biological nitrogen fixation in sustainable rice farming
  3. 3

    Biological nitrogen fixation in rice soils by Watanabe, Iwao

    Published 1978
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    Biological nitrogen fixation in rice soils
  4. 4

    Biological nitrogen fixation in paddy field studied by in SITU acetylene-reduction assays by Watanabe, Iwao, Lee,K.K, Alimagno,B.V, Sato,M, Del Rosario,D.C, De Guzman,M.R

    Published 1977
    Analytics

    Biological nitrogen fixation in paddy field studied by in SITU acetylene-reduction assays
  5. 5

    Nitrogen-fixing (acetylene reduction) activity and population of aerobic heterotrophic nitrogen-fixing bacteria associated with wetland rice by Watanabe, Iwao

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    Nitrogen-fixing (acetylene reduction) activity and population of aerobic heterotrophic nitrogen-fixing bacteria associated with wetland rice

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