The Ramsar Convention on Wetlands : its history and development - Matthews, G. V. T. (Geoffrey Vernon Townsend); International Union for Conservation of Nature and Natural Resources. Ramsar Convention Bureau (Gland, Switzerland : Ramsar Convention Bureau, 1993)
Includes bibliographical references (p. 97-101)
Keywords: Convention on Wetlands of International Importance Especially as Waterfowl Habitat -- (1971); Wetland conservation -- Congresses