@book{98882,
	author = {VARIOS AUTORES},
	title = {IMPROVING DRUG-PREVENTION PRACTICE. EN: EVALUATION: A KEY TOOL FOR IMPROVING DRUG PREVENTION. PAPERS FROM THE SECOND EUROPEAN CONFERENCE ON THE EVALUATION OF DRUG PREVENTION. STRASBOURG, 2-4 DECEMBER 1999},
	publisher = {OFFICE FOR OFFICIAL PUBLICATIONS OF THE EUROPEAN COMMUNITIES},
	year = {2000},
	address = {LUXEMBURGO}
}