@article{1640028, url = {http://digitallibrary.un.org/record/1640028}, title = {Report of the Committee of Chemical Experts on the United Nations Programme for determining the origin of raw opium by chemical and physical means : note /}, publisher = {UN,}, recid = {1640028}, pages = {39 p.}, address = {[New York] :. 1954-03-22}, year = {1954}, month = {Mar}, }