@book{7965,
	author = {WHO Expert Committee on Drug Dependence (1968 : Geneva). and World Health Organization},
	title = {WHO Expert Committee on Drug Dependence [meeting held in Geneva from 1 to 7 October 1968] : sixteenth report.},
	publisher = {World Health Organization,},
	year = {1969.},
	series = {(WHO technical report series ; 407)},
	address = {Geneva : }
}