Arama Sonuçları - "Humus"

Sonuçları Daraltın
  1. 11

    Soil organic matter dissolution and biodegradation batch studies Yazar: Ancorda, Joanna Lyn D.

    Abstract
    Tez


    Kapak Resmi
  2. 12

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

    Baskı/Yayın Bilgisi 2000
    Kitap


    Kapak Resmi
  3. 13

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

    Baskı/Yayın Bilgisi 1975
    Kitap


    Kapak Resmi

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