FAO irrigation and drainage papers.

Lignende værker

• FAO irrigation and drainage paper /
  af: Food and Agriculture Organization of the United Nations
  Udgivet: (1995)
• Drainage of irrigated lands /
  af: Ritzema, H. P.
  Udgivet: (1996)
• Environmental aspects of irrigation and drainage : University of Ottawa, Ontario. July21-23,1976.
  Udgivet: (1976)
• Irrigation water delivery models : proceedings of the FAO Expert Consultation, Rome, Italy, 4-7 October 1993.
  Udgivet: (1994)
• Irrigation
  Udgivet: (1974)