Verbal communication by retarded and nonretarded persons
Subtitle: some observations and recommendations
By: R. William English & Jerry L. Harris
Contributors: Harris, Jerry
Series: Working paper -- no. 100; Working paper (University of Oregon. Rehabilitation Research and Training Center in Mental Retardation) -- no. 100
Publisher: Rehabilitation Research and Training Center in Mental Retardation, University of Oregon
Published: 1977
Place of publication: Eugene, Ore
Language: eng
Number of pages: 27
Subjects: People with mental disabilities -- Language
Notes: Bibliography: p. 16