TY  - BOOK
AU  - Hull,Clark L.
TI  - A behavior system: an introduction to behavior theory concerning the individual organism 
U1  - 150.19 
PY  - 1952///
CY  - London
PB  - New Haven
KW  - Psychophysiology
KW  - Psychology, Comparative
KW  - Animal intelligence
N1  - Includes index; Glossary : p.356-360
ER  -