For parents only : what you need to know about marijuana.

Rev. 1981.

Rockville, Md. : U.S. Dept. of Health and Human Services, Public Health Service, Alcohol, Drug Abuse, and Mental Health Administration, National Institute on Drug Abuse ; Washington, D.C. : For sale by the Supt. of Docs., U.S. G.P.O., 1984.

iv, 26 p. : col. ill. ; 21 cm.

English

June 01, 2002

Includes bibliographical references.

National Institute on Drug Abuse.