TY  - GEN
AU  - World Health Organization
ED  - WHO Expert Committee on the Selection of Essential Drugs (1977 : Geneva).
TI  - The selection of essential drugs : report of a WHO Expert committee [meeting held in Geneva from 17 to 21 October 1977]
T2  - (WHO technical report series ; 615)
SN  - 92-4-120615-2
PY  - 1977///
CY  - Geneva : 
PB  - World Health Organization
KW  - Essential drugs
ER  -