TY  - BOOK
AU  - Barrett, Rowland P.
CN  - RC451.4.M47
CN  - RC451.4.M47
CY  - New York :
DA  - c1986.
ID  - 164299
KW  - Intellectual disability
KW  - Mental illness
KW  - Behavior modification.
PB  - Plenum Press,
PP  - New York :
PY  - c1986.
SN  - 0306421623
T1  - Severe behavior disorders in the mentally retarded :nondrug approaches to treatment /
TI  - Severe behavior disorders in the mentally retarded :nondrug approaches to treatment /
ER  -