Showing 1 - 20 results of 32 for search '', query time: 0.03s Refine Results
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    Soil organic matter : analysis and interpretation /

    Published 1996
    CONNECT
    Electronic eBook
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    Humic substances in terrestrial ecosystems /

    Published 1996
    CONNECT
    Electronic eBook
  10. 10

    Soil organic matter /

    Published 1978
    CONNECT
    Electronic eBook
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    Chemistry of soil organic matter / by Kumada, Kyōichi, 1921-

    Published 1987
    CONNECT
    Electronic eBook
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    Understanding humic substances : advanced methods, properties and applications /

    Published 1999
    CONNECT
    Electronic Conference Proceeding eBook
  16. 16

    Humic substances : structures, properties and uses /

    Published 1998
    CONNECT
    Electronic Conference Proceeding eBook
  17. 17

    Humic substances : versatile components of plants, soils and water /

    Published 2000
    CONNECT
    Electronic Conference Proceeding eBook
  18. 18

    Humic substances in the environment by Schnitzer, M.

    Published 1972
    Book
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