The Kolb classification of drug addicts
By: by M. J. Pescor.
Contributors: United States. Public Health Service.
Series: Supplement no. 155 to the Public health service
Publisher: U.S. Govt. print. off.
Published: 1939
Place of publication: [Washington
Language: eng
Number of pages: 10
Subjects: Drug addiction.
Notes: "References": p. 10.