| Description | Collected reports relating to surveys and research conducted on drug-related penal measures that include a conference report, Recommendations Regarding a Comprehensive Multi-disciplinary Outline of Future Activities Relevant to the Problem of Drug Abuse and Illicit Trafficking' by Mr Dalbir Singh; International Survey on Drug-Related Penal Measures: An Action-Oriented Document produced by United Nations Social Defence Research Institute (UNSDRI), 1987 and a Spanish language bulletin, Congreso De Los Diputados'. |