@book{7995,
	author = {WHO Expert Committee on Drug Dependence (1969 : Geneva). and World Health Organization},
	title = {WHO Expert Committee on Drug Dependence [meeting held in Geneva from 25 to 30 August 1969] : seventeenth report.},
	publisher = {World Health Organization,},
	year = {1970.},
	series = {(WHO technical report series ; 437)},
	address = {Geneva : }
}