Wild hemp (marijuana)
Subtitle: how to control it
Contributors: United States. Bureau of Narcotics and Dangerous Drugs
Series: Program aid -- no. 959; Program aid (United States. Department of Agriculture) -- no. 959.
Publisher: Extension Service, U.S. Dept. of Agriculture
Published: 1970
Place of publication: Washington, D.C
Language: eng
Subjects: Control; Hemp; Marijuana
Notes: "July 1970."