Includes papers presented at the Conference on Conservation and Development: Implementing the World Conservation Strategy, held June 1986, Ottawa, and the Fourth International Congress of Ecology, held Aug. 1986, Syracuse, N.Y.
"Published in association with the International Union for the Conservation of Nature and Natural Resources"--T.p. verso.

Proceedings of a conference held July 23-27, 1990, in Fort Good Hope, N.W.T.