A guide for vision screening of school children in the public schools of California

A guide for vision screening of school children in the public schools of California

Détails bibliographiques
Collectivité auteur: California. Joint Committee on School Health
Format: Livre
Langue:English
Publié: Sacramento, Calif. California State Dept. of Education 1953.
Sujets:
Eye > Care and hygiene.
Vision > Testing.