Proceedings.
Contributors: International Union for Conservation of Nature and Natural Resources. Commission on Ecology.; International Council for Bird Preservation.; International Wildfowl Research Bureau.
Series: IUCN publications, new series,; no. 12; IUCN publications ;; new ser., no. 12.
Publisher: International Union for Conservation of Nature and Natural Resources
Published: 1968
Place of publication: Morges, Switzerland
Language: eng
Number of pages: 274
Subjects: Nature conservation -- Congresses.; Wetlands -- Congresses.; Waterfowl management -- Congresses.
Notes: Includes bibliographies.
At head of title: The Commission on Ecology of the International Union for Conservation of Nature and Natural Resources. International Council for Bird Preservation (ICBP). International Wildfowl Research Bureau (IWRB).