Anstey, S.
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. .
White-headed duck -- Asia, Central
Birds -- Conservation
KUŞ 598.4 / AN.S
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. .
White-headed duck -- Asia, Central
Birds -- Conservation
KUŞ 598.4 / AN.S