@book{78588,
	author = {UCHTENHAGEN, A. and OKULICZ-KOZARYN, K.},
	title = {EVALUATING DRUG PREVENTION: AN INTRODUCTION. EN: EVALUATION RESEARCH IN REGARD TO PRIMARY PREVENTION OF DRUG ABUSE. EUR 18153. COST A6.},
	publisher = {EUROPEAN COMMISSION},
	year = {1998},
	address = {BRUSELAS}
}