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  1. 1

    Humic matter in soil and the environment principles and controversies 由 Tan, Kim H. 1926-

    出版 2014
    图书

    Humic matter in soil and the environment principles and controversies
  2. 2

    Nurturing the soil - feeding the people an introduction to sustainable organic agriculture 由 Scheewe, Winfried

    出版 2000
    图书

    Nurturing the soil - feeding the people an introduction to sustainable organic agriculture
  3. 3

    Humus chemistry genesis, composition, reactions. 由 Stevenson, F.J

    出版 1994
    图书

    Humus chemistry genesis, composition, reactions.
  4. 4

    Nurturing the soil - feeding the people an introduction to sustainable organic agriculture 由 Scheewe, Winfried

    出版 1993
    图书

    Nurturing the soil - feeding the people an introduction to sustainable organic agriculture
  5. 5

    Humus chemistry genesis, composition, reactions 由 Stevenson, F. J.

    出版 1982
    图书

    Humus chemistry genesis, composition, reactions
  6. 6

    Humic substances, their structure and function in the biosphere proceedings of an international meeting held at Nieuwersluis, the Netherlands, May 29-31, 1972

    出版 1975
    图书

    Humic substances, their structure and function in the biosphere proceedings of an international meeting held at Nieuwersluis, the Netherlands, May 29-31, 1972
  7. 7

    Soil organic matter and its role in crop production 由 Allison, Franklin Elmer 1892-1972

    出版 1973
    图书

    Soil organic matter and its role in crop production
  8. 8

    Humic substances in the environment 由 Schnitzer, M.

    出版 1972
    图书

    Humic substances in the environment
  9. 9

    Soil organic matter; its nature, its role in soil formation and in soil fertility 由 Kononova, M M

    出版 1966
    图书

    Soil organic matter; its nature, its role in soil formation and in soil fertility
  10. 10

    Pay dirt; farming & gardening with composts 由 Rodale, Jerome Irving 1898-

    出版 1945
    图书

    Pay dirt; farming & gardening with composts

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