Bibliography on speech, hearing, and language in relation to mental retardation, 1900-1968.

Bibliographic Details
Main Author: Peins, Maryann 1927-
Corporate Author: U.S. Maternal and Child Health Service
Format: Book
Language:English
Published: [Washington, D. C. Maternal and Child Health Service 1969].
Series:Public Health Service. PHS publication, no.2022
Subjects: