Valuing the environment : proceedings of the first annual International Conference on Environmentally Sustainable Development held at the World Bank, Washington, D.C., September 30-October 1, 1993 (ouvrira une nouvelle fenêtre)Sauvegarder cet élément : Valuing the environment : proceedings of the first annual International Conference on Environmentally Sustainable Development held at the World Bank, Washington, D.C., September 30-October 1, 1993https://catalogue-scientifique.canada.ca/record=3727711~S6*frcRechercher Serageldin, Ismail; Rechercher Steer, Andrew D; Rechercher Hetzner, AliciaWorld Bank, c1994, 1994, ISBN : 0821328824Livre