http://www.peterlang.com/index.cfm?vID=310216&vLang=E&vHR=1&vUR=2&vUUR=1
John S. Wilkins
Defining Species A Sourcebook from Antiquity to Today
Peter Lang Publishing
Series: American University Studies
Series 5: Philosophy 
Vol. 203 Year of Publication: 2009 New York, Bern, Berlin, Bruxelles, Frankfurt am Main, Oxford, Wien, 2009. 238 pp.
ISBN 978-1-4331-0216-5 hardback
US-$ 74.95
