TY  - BOOK
AU  - Burghardt,Gordon M.
ED  - ebrary, Inc.
TI  - The genesis of animal play: testing the limits 
AV  - QL763.5 .B87 2005eb
U1  - 591.56/3 21
PY  - 2005///
CY  - Cambridge, Mass.
PB  - MIT Press
KW  - Play behavior in animals
KW  - Play
KW  - Behavior evolution
KW  - Electronic books
KW  - local
N1  - "A Bradford book."; Includes bibliographical references (p. [407]-460); Electronic reproduction; Palo Alto, Calif.; ebrary; 2009; Available via World Wide Web; Access may be limited to ebrary affiliated libraries
UR  - http://site.ebrary.com/lib/strathmore/Doc?id=10173532
ER  -