Soil organic matter Its nature, its role in soil formation and in soil fetility /

Lignende værker

• Soil organic matter
  af: Kononova
• Microorganisms and organic matter of soils
  af: Kononova, M M
  Udgivet: (1970)
• Soil organic matter: its nature, its role in soil formation & in soil fertility
  af: Konovova, M M
  Udgivet: (1961)
• Soil organic matter
  af: Schnitzer, M
  Udgivet: (1978)
• Soil organic matter
  af: Khan, S V
  Udgivet: (1978)