Evaluation: a key tool for improving drug prevention : papers from the second European Conference on the Evaluation of Drug Prevention, "Evaluation: a key for improving drug preven...

Autor: editorial group Rachel Neaman, Margareta Nilson, Ulrik Solberg
Rok: 2000

Evaluating drug prevention in the European Union : papers arising from the First European Conference on the Evaluation of Drug Prevention, held in Lisbon, Portugal, 12-14 March 199...

Autor: editorial group Oswin Baker ... [et al.]
Rok: 1998