Search Results - "nitrogen fixation"

  1. Global ventures in Stylosanthes. IV. West Africa by Lazier, John R.

    Published 1984
    Subjects: “…nitrogen fixation…”
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    Book Chapter
  2. Use of legume biological nitrogen fixation in crop/livestock production systems by Haque, I.

    Published 1992
    Subjects: “…nitrogen fixation…”
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    Conference Paper
  3. The role of legumes in farming systems of sub-Saharan Africa by Tothill, J.C.

    Published 1986
    Subjects: “…nitrogen fixation…”
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    Conference Paper
  4. Nutrients and soil surface management on highland vertisols of Ethiopia by Haque, I., Mamo, T., Astatke, A.

    Published 1992
    Subjects: “…nitrogen fixation…”
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    Artículo preliminar

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