Anstey, S. <br/><br/>
The Status and conservation of the white-headed duck Oxyura leucocephala :  a report on a joint study carried out by the International Waterfowl and Wetlands Research Bureau and the Wildfowl and Wetlands Trust/ 
S. Anstey  
 - p.; 29 cm. 
 - Special publication no: 10. .
 - Special publication no: 10. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>White-headed duck -- Asia, Central<br/>Birds -- Conservation
<br/><br/><label>Dewey Class. No.: </label>KUŞ 598.4  / AN.S