TY  - BOOK
AU  - Jehu Derek
TI  - Behaviour modification in social work
SN  - 0471441406
AV  - HV43 
PY  - 1972///
CY  - London
PB  - Wiley-Interscience
KW  - Social case work
KW  - Behavior modification
N1  - Bibliography: p. [173]-190
ER  -