United Nations Office for Drug Control and Crime Prevention - UNODCCP
Drug abuse rapid situation assessments and responses / United Nations Office for Drug Control and Crime Prevention - UNODCCP . - Viena : United Nations International Drug Control Programme, 1999 . - VI, 47 p.; 30 cm . - ODCCP Studies on Drugs and Crime - Guidelines . - ISBN: 9211481163
CONSUMO DE DROGA / CRIMINALIDADE URBANA / MANUAL / MÉTODOS QUANTITATIVOS / NAÇÕES UNIDAS / DRO254