Eye-strain: its bearings upon the duration of human life

Author(s):: Ranney, Ambrose L. (Ambrose Loomis), 1848-1905, author
Publication:: [New York?] : [publisher not identifed], [1889?]
Language(s):: English
Format:: Text
Subject(s):: Asthenopia
Refractive Errors
Neurologic Manifestations
Copyright:: The National Library of Medicine believes this item to be in the public domain. (More information)
Extent:: 27 pages
NLM Unique ID:: 101744794 (See catalog record)
OCLC no.:: 1096342453
Permanent Link:: http://resource.nlm.nih.gov/101744794

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