Organic materials as fertilizers: Report of an expert consultation held in rome ,2-6 december 1974

Lignende værker

• Soil Conservation and Management in developing countries report of an Expert Consultation held in rome 1976
  af: FAO
  Udgivet: (1976)
• Report of the Expert Consultation on Fishing Vessel Markings
  af: FAO
  Udgivet: (1985)
• Report of the expert Consultation on Strategies for Fisheries Development
  af: FAO
  Udgivet: (1983)
• New feed resources proceedings of a technical consultation held in rome 1976
  af: FAO
  Udgivet: (1977)
• Prognosis of salinity and alkalinity Report of an expert consultation 1975
  af: FAO
  Udgivet: (1975)