Search Results - "nitrogen fixation"

  1. Conservation farming in Zambia by Haggblade, Steven, Tembo, Gelson

    Published 2003
    Subjects: “…nitrogen fixation…”
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    Artículo preliminar
  2. Una estrategia para mejorar la fijacion de nitrogeno by Kipe-Nolt, Judith A., Pineda, P.

    Published 1989
    Subjects: “…nitrogen fixation…”
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    Journal Article
  3. Soil and agronomic factors influencing fodder production in the humid zone of West Africa by Ahmad, N.

    Published 1986
    Subjects: “…nitrogen fixation…”
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    Artículo preliminar

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