The longevity of brain-workers

The longevity of brain-workers

Collection:
Medicine in the Americas, 1610-1920
Author(s):
Beard, George M. (George Miller), 1839-1883
Publication:
[New York? : s.n., 1873?]
Language(s):
English
Format:
Text
Subject(s):
Longevity
Occupations
Copyright:
The National Library of Medicine believes this item to be in the public domain. (More information)
Extent:
16 p.
NLM Unique ID:
9603510 (See catalog record)
OCLC no.:
37246995
Permanent Link:
http://resource.nlm.nih.gov/9603510