Marihuana research findings : 1976

Petersen, Robert C.
Rockville, Md. : Dept. of Health, Education, and Welfare, Public Health Service, Alcohol, Drug Abuse, and Mental Health Administration, National Institute on Drug Abuse ; Washington : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1977.

Marijuana research findings, 1980

National Institute on Drug Abuse. Division of Research.
Rockville, Md. : Dept. of Health and Human Services, Public Health Service, Alcohol, Drug Abuse, and Mental Health Administration, National Institute on Drug Abuse, Division of Research ; Washington : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1980.