TY  - BOOK
AU  - Gardner, William I
AU  - Gardner,William I
TI  - Behavior Modification in Mental Retardation:  The Education and Rehabilitation of the Mentally Retarded Adolescent and Adult
SN  - 020230857X   
U1  - O66.71 
PY  - 2006///
CY  - New Brunswick, USA
PB  - Aldine Transaction
N1  - includes index and biblioraphy
ER  -