TY - BOOK T1 - Contingency management in substance abuse treatment A2 - Higgins, Stephen T. A2 - Heil, Sarah H. A2 - Silverman, Kenneth, 1953- LA - English PP - New York PB - Guilford Press YR - 2008 UL - https://colectivo.uloyola.es/Record/L204813 OP - 380 SN - 9781593855710 (hardcover : alk. paper) SN - 1593855710 (hardcover : alk. paper) ER -