Scheme for limiting the output of manufactured drugs /
Crane, Charles Kittredge,1881-1932.
League of Nations.
Conference on the Limitation of the Manufacture of Narcotic Drugs(1931 :Geneva, Switzerland)
[Geneva] : League of Nations,
1931.
Caption tile.
"Official no.: C.251. M. 114. 1931. XI. [Conf. L.F.S. 7.]."
Drug control.
Opium trade.