Evolution and the levels of selection [electronic resource] /
Samir Okasha.
- Oxford : Oxford ; New York : Clarendon Press ; Oxford University Press, 2006.
- xi, 263 p. ; 23 cm.
Includes bibliographical references (p. [241]-255) and index.
Electronic reproduction. Palo Alto, Calif. : ebrary, 2009. Available via World Wide Web. Access may be limited to ebrary affiliated libraries.