TY  - GEN
AU  - Rootman, Irving
AU  - Hughes, P. H.
ED  - World Health Organization.
TI  - Drug-abuse reporting systems
T2  - WHO offset publications; no. 55
SN  - 924170055
PY  - 1980///
CY  - Genev
PB  - World Health Organization
KW  - Substance abuse
KW  - Registries
ER  -