1 - 10 toradh á dtaispeáint as 11 toradh san iomlán ar an gcuardach '', am iarratais: 0.02s Beachtaigh na torthaí
  1. 1

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

    Foilsithe / Cruthaithe 2014
    LEABHAR

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

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

    Foilsithe / Cruthaithe 2000
    LEABHAR

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

    Humus chemistry genesis, composition, reactions. de réir Stevenson, F.J

    Foilsithe / Cruthaithe 1994
    LEABHAR

    Humus chemistry genesis, composition, reactions.
  4. 4

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

    Foilsithe / Cruthaithe 1993
    LEABHAR

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

    Humus chemistry genesis, composition, reactions de réir Stevenson, F. J.

    Foilsithe / Cruthaithe 1982
    LEABHAR

    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

    Foilsithe / Cruthaithe 1975
    LEABHAR

    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 de réir Allison, Franklin Elmer 1892-1972

    Foilsithe / Cruthaithe 1973
    LEABHAR

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

    Humic substances in the environment de réir Schnitzer, M.

    Foilsithe / Cruthaithe 1972
    LEABHAR

    Humic substances in the environment
  9. 9

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

    Foilsithe / Cruthaithe 1966
    LEABHAR

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

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

    Foilsithe / Cruthaithe 1945
    LEABHAR

    Pay dirt; farming & gardening with composts

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