Sturkie's avian physiology
G. Causey Whittow · Academic Press · 2000
Wikipedia
{{cite book |last=Whittow |first=G. Causey |title=Sturkie's avian physiology |publisher=Academic Press |year=2000 |isbn=9780127476056}}
G. Causey Whittow · Academic Press · 2000
{{cite book |last=Whittow |first=G. Causey |title=Sturkie's avian physiology |publisher=Academic Press |year=2000 |isbn=9780127476056}}