If you must smoke
Subtitle: 5 ways to reduce the risks of smoking
Contributors: National Clearinghouse for Smoking and Health
Edition: Rev. Jan. 1970
Series: Public Health Service publication -- no. 1786
Publisher: U.S. Dept. of Health, Education, and Welfare, Public Health Service, Health Services and Mental Health Administration, National Clearinghouse for Smoking and Health; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1970
Place of publication: Rockville, Md
Language: eng