The defective classes and legislation for the prevention of blindness
By: by Boerne Bettman, M.D. ...
Publisher: Ed. F. Hartman, state printer
Published: 1894
Place of publication: Springfield, Ill
Language: eng
Number of pages: 14
Subjects: Blindness in children; Prevention; Law and legislation; Infantile Conjunctivitis; Eugenics; Blindness; Prevention & control; Child