TY  - BOOK
AU  - x, x
AU  - Denny,M.Ray
TI  - Comparative psychology: An evolutionary analysis of animal behavior
SN  - x
U1  - 574.5/COM 
PY  - 1980///
CY  - N.Y.
PB  - John Willey
KW  - Animalis - Habits and Behavior
KW  - Psychology, Comparative
N1  - x
ER  -