Advances in soil organic matter research: the impact on agriculture and the environment /

Liknande verk

• Soil organic matter : analysis and interpretation /
  Publicerad: (1996)
• Soil organic matter : biological and ecological effects /
  av: Tate, Robert L., 1944-
  Publicerad: (1987)
• Extraction of macro organic matter from soil /
  av: Holt, J. A.
  Publicerad: (1980)
• Soil organic matter and biological activity /
  Publicerad: (1985)
• The Role of organic matter in modern agriculture /
  Publicerad: (1986)