Clarke School studies concerning the heredity of deafness
Subtitle: Monograph 1 : Pedigree data 1930-1940
By: by Louise A. Hopkins and Ruth P. Guilder
Series: Clarke School for the Deaf, Monograph
Publisher: Clarke School for the Deaf
Published: 1949
Place of publication: Northampton, Mass
Language: eng
Number of pages: 162
Notes: Bibliography: p. 163.