The Cultivation of the Opium Poppy in India
Opium in Pakistan
Adulteration of Mexican Opium
Part IIIA. The Ultraviolet Spectrophotometric Method
Part III B. Ultraviolet Spectral Data for Ninety Narcotics and Related Compounds
The Ninth Session of the Commission on Narcotic Drugs and the Eighteenth Session of the Economic and Social Council
Sir Thomas Wentworth Russell
SYNTHETIC DRUGS