Marijuana : facts parents need to know.

Bibliographic Details
Format: Government Document eBook
Language:English
Published: [Bethesda, Md.] : U.S. Dept. of Health and Human Services, National Institute on Drug Abuse, National Institutes of Health, 2011.
Edition:Revised March 2011.
Series:NIH publication ; no. 10-4036.
Subjects:
Online Access:PDF, Mobi and epub versions
http://purl.fdlp.gov/GPO/gpo26308
Description
Item Description:Title from title screen (viewed on Aug. 7, 2012).
"Printed 1995, Revised November 1998, Reprinted April 2001, February 2007."
"Revised November 2002, September 2004, August 2007, March 2011."
Physical Description:1 online resource (28 pages) : color illustrations.
Bibliography:Includes bibliographical references (page 28).