@book{27091,
	author = {[Symposium international sur les toxicomanies] and Adler, Zsuzsanna. and International Council on Alcohol and Addictions. and Kongress},
	title = {Proceedings of the International Symposium on Drug Dependence /},
	publisher = { International Council on Alcohol and Addictions,},
	year = { 1971.},
	address = {Lausanne :}
}