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Referenced Documents
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HART KENNEDY BILL. TASK FORCE ON TOBACCO & CANCER, AGRICULTURE ECONOMIC RESEARCH, US DEPT OF AGRICUTURE . ""USE OF TOBACCO, PRACTICES, ATTITUDES, KNOWLEDGE & BELIEFS IN THE UNITED STATES,""DEPT AGRICULTURE. ""TEENAGE SMOKING,NATIONAL PATTERNS OF CIGARETTE SMOKING,AGES 3 THROUGH 18,IN 1968 (680000) & 1970 (70000) ""DEPT HEW.
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