TY  - BOOK
AU  - Dugatkin,Lee Alan
TI  - Principles of animal behavior / 
SN  - 0393976599
U1  - 591.5 
PY  - 2004///
CY  - New York : 
PB  - W.W. Norton , 
KW  - ANIMAL BEHAVIOR
N1  - Includes references,glossary and index
ER  -