TY  - BOOK
AU  - Porter,Jill
AU  - Lacey,Penny
TI  - Researching learning difficulties: a guide for practitioners 
SN  - 0761948503
U1  - 371.90941 
PY  - 2005///
CY  - London
PB  - Pul Chapman Publishing
KW  - Learning disabled children
KW  - Research
KW  - Great Britain
KW  - Education
ER  -