Facts on smoking, tobacco, and health [by] James L. Hedrick. Prepared for National Clearinghouse for Smoking and Health, U.S. Dept. of Health, Education, and Welfare.
Facts on smoking, tobacco, and health [by] James L. Hedrick. Prepared for National Clearinghouse for Smoking and Health, U.S. Dept. of Health, Education, and Welfare.
"RMC report, UR-039."Prepared under contract no. PH 86-67-176 between the U.S. Public Health Service and Resource Management Corporation.Published in ...