TY  - BOOK
AU  - Zarkowska,Ewa
AU  - Clements,John
TI  - Problem behaviour and people with severe learning disabilities: the STAR approach 
SN  - 0412476908
PY  - 1994///
CY  - London
PB  - Chapman & Hall
KW  - Behavior therapy
KW  - In infancy and childhood
ER  -