Παρόμοια τεκμήρια

• The contingent valuation of environmental resources /
  ανά: Bjornstad, David J.
  Έκδοση: (1996)
• An environmental agenda for the future /
  Έκδοση: (1985)
• Texas conference on our environmental crisis /
• Environmental policy benefits : monetary valuation /
  ανά: Pearce, David W.
  Έκδοση: (1989)
• Development and the environmental crisis : : red or green alternatives? /
  ανά: Redclift, Michael
  Έκδοση: (1984)