TY  - BOOK
AU  - Burghardt,Gordon M.
ED  - ProQuest (Firm)
TI  - The genesis of animal play: testing the limits 
AV  - QL763.5 .B87 2005
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
N1  - "A Bradford book."; Includes bibliographical references (p. [407]-460); Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries
UR  - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=3338481
ER  -