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U.S. Dept. of Health and Human Services, Public Health Service, Alcohol, Drug Abuse, and Mental Health Administration, National Institute on Drug Abuse1980DHHS publication
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U.S. Dept. of Health and Human Services, Public Health Service, Alcohol, Drug Abuse, and Mental Health Administration, National Institute of Mental Health , for sale by the Supt. of Docs., U.S. Govt. Print. Off.1980Studies in social change
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U. S. Depertment of Health and Human Services, Public Health Service1982DHHS publication
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U. S. Department of Health and Human Services, Public Health Service1981-1982DHHS publication
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