Management of vertisols in Sub-Saharan Africa : proceedings of a conference held at ILCA, Addis Ababa, Ethiopia;31 August -4 September 1987 /

Lignende værker

• Prospects for the drainage of clay soils /
  af: Rycroft, David W.
  Udgivet: (1995)
• Advanced chemical methods for soil and clay minerals research : proceedings of the NATO Advanced Study Institute held at the University of Illinois, July 23-August 4, 1979 /
  Udgivet: (1980)
• The mineralogy, chemistry, and physics of tropical soils with variable charge clays /
  af: Uehara, Goro
  Udgivet: (1981)
• A modified procedure for the more rapid determination of the clay content (<2um) of soils /
  af: Smith, L.H
  Udgivet: (1977)
• The Influence of vegetation on clays
  Udgivet: (1984)