Hashish consumption in Egypt, with special reference to psychosocial aspects
The barbiturates, tranquillizers, amphetamines and hallucinogens and their control in Switzerland
Lessons from the Anti-Narcotic Voluntary Treatment Programme in Hong Kong
The characteristics of opium users studied at the treatment centres in Lekhapani and North Lakhimpur, Assam, India
Manual for the determination of narcotics and dangerous drugs in the urine
Review of the twenty-first session of the Commission on Narcotic Drugs Forty-second session of the Economic and Social Council