WHO Expert Committee on Leprosy [‎meeting held in Geneva from 9 to 15 June 1970]‎ : fourth report

World Health Organization , WHO Expert Committee on Leprosy . World Health Organization. World Health Organization technical report series . 1970;

World Health Organization , WHO Expert Committee on Leprosy . Organisation mondiale de la Santé. Organisation mondiale de la Santé. Série de rapports techniques. 1970;

World Health Organization , WHO Expert Committee on Leprosy . World Health Organization. World Health Organization technical report series . 1988;

World Health Organization . World Health Organization. World Health Organization technical report series . 1960;