TY  - BOOK
AU  - Barrett Rowland P. Ed.
TI  - Severe behaviour disorders in the mentally retarded :  Nendrug approach to treatment
T2  - Applied clinical psychology
U1  - SN1,6:86, M6 
PY  - 1986///
CY  - New York
PB  - Plenum Press     
KW  - PSYCHOLOGY
N1  - Bibliography p390--394
ER  -