Media type: E-Article Title: Research in mental retardation in the german democratic republic (GDR) Contributor: Kurth, Erich imprint: Elsevier BV, 1984 Published in: Applied Research in Mental Retardation Language: English DOI: 10.1016/s0270-3092(84)80057-0 ISSN: 0270-3092 Keywords: Psychiatry and Mental health ; Rehabilitation Origination: Footnote: