Showing 1 - 2 results of 2 for search 'De Guzman,M.R', Forespørselstid: 0.01s Refine Results
  1. 1

    Manual on heat detection, artificial insemination and pregnancy diagnosis for water buffalo. af De Guzman, M. R.

    Udgivet 1989
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    Manual on heat detection, artificial insemination and pregnancy diagnosis for water buffalo.
  2. 2

    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

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