Proceedings /    
edited by M. Smart 
 - Slimbridge :   International  waterfowl Research Bureau.,   1976. 
 - iv, 492 p. ;    25 cm. 
<br/><br/><label>ISBN: </label>0101548303 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature conservation --Congresses.------Congresses.<br/>Wetlands --Congresses.------Congresses.<br/>Waterfowl --Congresses.------
<br/><br/><label>Dewey Class. No.: </label>AF 341.7 INT