TY  - BOOK
AU  - World Health Organization
TI  - Self-help strategies for cutting down or stopping substance use: a guide / WHO
SN  - 9789241599405
U1  - 362.2916 WOR 
CY  - Geneva: WHO, 2010.
KW  - Substance-related disorders- prevention and control
N1  - Includes bibliographical references.
ER  -