Kröger,, Christoph Guidelines for the evaluation of drug prevention : a manual for programme-planners and evaluators / [Christoph Kröger, Heike Winter, Rose Shaw]

Guidelines for the evaluation of drug prevention : a manual for programme-planners and evaluators / [Christoph Kröger, Heike Winter, Rose Shaw] . - Luxembourg : OOPEC, 1998 . - 96 p. 21 cm . - (EMCDDA manuals; 1)
92-9168-052-4 Brochado

364.272
061.1UE