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World Health Organization. Programme on Substance Abuse ,  [Action to reduce substance abuse : a framework for developing national programmes on health and social problems associated with alcohol and drug abuse]

Grant, Marcus ,  World Health Organization. Programme on Substance Abuse ,  Conference of Ministers of Health on Narcotic and Psychotropic Drug Misuse (1986 : London, United Kingdom) ,  [Action in a changing world : developing national responses to health problems related to drug misuse / Marcus Grant]

Grant, Marcus ,  World Health Organization. Programme on Substance Abuse ,  Conference of Ministers of Health on Narcotic and Psychotropic Drug Misuse (1986 : London, United Kingdom) ,  [Action in a changing world : developing national responses to health problems related to drug misuse / Marcus Grant]

World Health Organization. Programme on Substance Abuse ,  [Action to reduce substance abuse : a framework for developing national programmes on health and social problems associated with alcohol and drug abuse]