Showing 881 - 890 results of 2,130 for search '"Soil(s)."', query time: 0.02s Refine Results
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    Biological nitrogen fixation in sustainable rice farming by Watanabe, Iwao

    Published 1991
    Analytics
  4. 884
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    Groundwater residue sampling design. by Nash, Ralph G.

    Published 1991
    Book
  7. 887

    Advances in soil science, v. 16

    Published 1991
    Book
  8. 888
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  10. 890

    Management and utilization of acid soils.

    Published 1991
    Book

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