#819462United Nations International seminar on the use of demographic data for economic development planning.Sign in or register,to downloadAdd to cartRemove from cartCategories: Social Issues, PoliticsLocation: Moscow, RussiaEvent date: 21.08.1983Date published: 08.12.2010Author: Vladimir RodionovCredit: SputnikSource: SputnikOriginal: 83-11391, 35 mm filmMedia: JPEG, 5407x3630px, 4.7Mbnameplateparticipant