South American Governmental Expert Meeting on Narcotic Drugs and Psychotropic Substances and South American Plenipotentiary Conference on Narcotic Drugs and Psychotropic Substances
Putting drugs in perspective
A cross-cultural study of the prevalence and correlates of student drug use in the United States and Mexico
UN/Thai programme for drug abuse control in Thailand financed by the United Nations Fund for Drug Abuse Control
Cannabis sativa L.: Effect of drying time and temperature on cannabinoid profile of stored leaf tissue