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

    Biofertilizer germplasm collections at IRRI

    Udgivet 1992
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    Biofertilizer germplasm collections at IRRI
  2. 2

    Biological nitrogen fixation in sustainable rice farming af Watanabe, Iwao

    Udgivet 1991
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    Biological nitrogen fixation in sustainable rice farming
  3. 3

    Biological nitrogen fixation in rice soils af Watanabe, Iwao

    Udgivet 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 af Watanabe, Iwao, Lee,K.K, Alimagno,B.V, Sato,M, Del Rosario,D.C, De Guzman,M.R

    Udgivet 1977
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    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 af 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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