The waste of nations the economic utilization of human waste in agriculture

Lignende værker

• Compost, fertilizer, and biogas production from human an farm wastes in the People's Republic of China /
  Udgivet: (1978)
• Soil fertility evaluation and control /
  af: Black, C. A. (Charles Allen)
  Udgivet: (1993)
• Fertilizers for the farm and garden /
  af: Teakle, L. J. H.
  Udgivet: (1958)
• Effect of lime and phosphate on the aluminium status of peat soils of the Southern Highlands of Papua New Guinea /
  af: Macfarlane, Mary
  Udgivet: (1989)
• Food and agriculture.
  Udgivet: (1976)