Tobacco and mental efficiency Tobacco and mental efficiency

Collection: Medicine in the Americas, 1610-1920 Author(s): O'Shea, M. V. (Michael Vincent), 1866-1932 author Publication: New York : The Macmillan Company, 1923 Language(s): English Format: Text Subject(s): Tobacco Smoking Mental Processes Copyright: The National Library of Medicine believes this item to be in the public domain. (More information) Extent: xx, 258 pages Illustrations: Illustrations NLM Unique ID: 03110440R (See catalog record) LCCN: 23-6511 OCLC no.: 2463309 Permanent Link: http://resource.nlm.nih.gov/03110440R