TY - BOOK ED - United Nations Office on Drugs and Crime (UNODC). TI - Afghanistan opium survey 2011 : : winter rapid assessment for the central, eastern, southern and western regions / AV - Pamphlet HV5840. A23. PY - 2011/// CY - Vienna, Austria : PB - United Nations Office on Drugs and Crime (UNODC), KW - Opium poppy KW - Afghanistan KW - Opium survey KW - Opium control KW - Drug abuse KW - Opium trade N1 - Cover title. “January 2011”; “United Nations Office on Drugs and Crime (UNODC)”—at head of title N2 - Summary: “In 2011, the opium winter assessment has been divided into two phases. The first phase was carried out in December 2010 and January 2011 and covered the central, eastern, southern and western region, where opium is sown in fall 2010…”—(p. 1) ER -