TY  - GEN
AU  - Lavigna,Gary W.
TI  - Alternatives to punishment: solving behavior problems with non-aversive strategies 
SN  - 0829052046
AV  - BF637.B4  
PY  - 2003///
CY  - New York, N.Y.
PB  - Irvington Publishers
KW  - Behavior modification
ER  -