TY  - BOOK
AU  - Handy,Lee C.and Mash,Eric J.
TI  - Behavior change: methodology, concepts and practice 
SN  - 0878220895
AV  - BF634 .B4
PY  - 1973///
CY  - Illions
PB  - Research Press Company
KW  - Behavior modification
KW  - Methodology
N1  - Includes bibliography
ER  -