Παρόμοια τεκμήρια

• Water resources activities in the United States : water supply and demand /
  Έκδοση: (1960)
• Proceedings of the fourth American water resources conference : November 18-22, 1968, New York /
  Έκδοση: (1968)
• History of federal water resources programs and policies, 1961-70 /
  ανά: Holmes, Beatrice Hort
  Έκδοση: (1979)
• Multiobjective analysis in water resources : proceedings of the Engineering Foundation Conference /
  Έκδοση: (1984)
• Waters resources education /
  Έκδοση: (1975)