TY  - BOOK
AU  - Whaley, Donald L.
AU  - Malott, Richard W.,
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 2
PY  - 1971///46
CY  - New York
PB  - Appleton-Century-Crofts
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Psychology.;Operant behavior
N1  - Includes bibliographical references; 5
ER  -