Отображение 1 - 10 результаты of 11 для поиска '', время запроса: 0.02сек. Отмена результатов
  1. 1

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

    Опубликовано 2014
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    Humic matter in soil and the environment principles and controversies
  2. 2

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

    Опубликовано 2000
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    Nurturing the soil - feeding the people an introduction to sustainable organic agriculture
  3. 3

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

    Опубликовано 1994
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    Humus chemistry genesis, composition, reactions.
  4. 4

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

    Опубликовано 1993
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    Nurturing the soil - feeding the people an introduction to sustainable organic agriculture
  5. 5

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

    Опубликовано 1982
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    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

    Опубликовано 1975
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    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 по Allison, Franklin Elmer 1892-1972

    Опубликовано 1973
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    Soil organic matter and its role in crop production
  8. 8

    Humic substances in the environment по Schnitzer, M.

    Опубликовано 1972
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    Humic substances in the environment
  9. 9

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

    Опубликовано 1966
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    Soil organic matter; its nature, its role in soil formation and in soil fertility
  10. 10

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

    Опубликовано 1945
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    Pay dirt; farming & gardening with composts

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