Core data for epidemiological studies on nonmedical drug use /

Core data for epidemiological studies on nonmedical drug use / P. H. Hughes ... [et al.] - Geneva : World Health Organization, 1980. - 100 p. - WHO offset publication ; no. 56 .


eng fre.

9241700564


Substance abuse--epidemiology.
Substance-related disorders--epidemiology.
Data collection--methods.

WM 270
Implemented & Customized by: OpenLX

Powered by Koha