TY  - BOOK
AU  - Dugatin, Lee Alan.
TI  - Principles of Animal behavior. 
SN  - 9780393931693
AV  - QL 751.D74 2009 7099
PY  - 2009///
CY  - New York
PB  - W.W Norton & Company.
KW  - Animal behavior
N1  - Includes bibliographical references and index
ER  -