International Union for Conservation of Nature and Natural Resources, World Bank Group, & Dorcey, A. H. J. (1997). Large dams: Learning from the past, looking at the future : workshop proceedings, Gland, Switzerland, April 11-12, 1997. IUCN ; World Bank.

International Union for Conservation of Nature and Natural Resources, World Bank Group, and Anthony H. J. Dorcey. Large Dams: Learning from the Past, Looking at the Future : Workshop Proceedings, Gland, Switzerland, April 11-12, 1997. Gland, Switzerland : Washington, D.C.: IUCN ; World Bank, 1997.

International Union for Conservation of Nature and Natural Resources, et al. Large Dams: Learning from the Past, Looking at the Future : Workshop Proceedings, Gland, Switzerland, April 11-12, 1997. IUCN ; World Bank, 1997.