Epidemiology of onchocerciasis :
Epidemiology of onchocerciasis : report of a WHO expert committee [meeting held in Geneva from 10 to 18 November 1975]
- Geneva : World Health Organization, 1976.
- 94 p.
- World Health Organization technical report series ; no. 597 .
eng fre spa.
9241205970
Onchocerciasis--diagnosis--epidemiology.
Africa, Western.
WC 885
eng fre spa.
9241205970
Onchocerciasis--diagnosis--epidemiology.
Africa, Western.
WC 885