By Wurth Peter   in Journal of Intellectual & Developmental Disability

ISSN:1469-9532|19|4|269-274

Informa Healthcare‎(1994)‎

Access to resources Favorite 17.397148

By Einfeld Stewart   Wurth Peter   Stewart Lyn   in Journal of Intellectual & Developmental Disability

ISSN:1469-9532|15|2|155-158

Informa Healthcare‎(1989)‎

Access to resources Favorite 10.43829