Proceedings [of the] International Conference on the Conservation of Wetlands and Waterfowl, Heiligenhafen, Federal Republic of Germany, 2-6 December 1974
International Conference on the Conservation of Wetlands and Waterfowl1974Heiligenhafen.
Smart, M.
International Waterfowl Research Bureau.
Slimbridge International Waterfowl Research Bureau
1976
Spine title: Conservation of wetlands and waterfowl
Includes bibliographies
Water-birds
Nature conservation
Wetlands
Birds, Protection of
Water-birds