Canlyniadau Chwilio
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1Division for Policy Analysis and Public Affairs, World Drug Report 2021. Viena, United Nations Office on Drugs and Crime, 2021, 510 p.Lleoliad: SIIS Archivo
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2Division for Policy Analysis and Public Affairs, World Drug Report 2020. Ginebra, United Nations Office on Drugs and Crime, 2020, 396 p.Lleoliad: SIIS Archivo
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3Division for Policy Analysis and Public Affairs, World Drug Report 2019. Ginebra, United Nations Office on Drugs and Crime, 2019, 396 p.Lleoliad: SIIS Archivo
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4Division for Policy Analysis and Public Affairs, World Drug Report 2018. Ginebra, United Nations Office on Drugs and Crime, 2018, 278 p.Lleoliad: SIIS Archivo