TY  - BOOK
AU  - Emerson, E
AU  - McGill, P
AU  - Mansell, J
TI  - Severe learning disabilities and challenging behaviour:  designing high quality services
SN  - 0412471108
PY  - 1994///
PB  - Chapman & Hall
KW  - Mental handicap
KW  - Learning disabilities
KW  - Behaviour modification
KW  - Social behaviour disorders
ER  -