If you must smoke
Subtitle: 5 ways to reduce the risks of smoking.
Contributors: National Clearinghouse for Smoking and Health.
Edition: Revised February 1969.
Series: Public Health Service publication -- 1786.
Publisher: U.S. Dept. of Health, Education, and Welfare, Public HealthService, Health Services and Mental Health Administration, National Clearinghouse for Smoking and Health; For sale by the Supt. of Docs., U.S. GPO
Published: 1969
Place of publication: Arlington, Va
Language: eng