Conserving vision; an essay on the prevalence of poor eyesight
Subtitle: and the relations of eyestrain, illumination, structural defects of the eye, accidents, and eye diseases, to the conservation of vision
By: by Douglas C. McMurtrie, edited by G. E. de Schweinitz, M. D., F. Park Lewis, M. D., Louis Bell, PH. D., and E. Leavenworth Elliott.
Contributors: De Schweinitz, G. E. 1858-1938.
Series: American Association for the Conservation of Vision. Bulletin -- v. 1, no. 1
Published: 1911
Place of publication: New York
Language: eng
Number of pages: 33