Intestinal protozoan and helminthic infections : report of a WHO scientific group, meeting held in Geneva from 27 October to 1 November 1980/
152 Pages; Illustration ; Figures: 20 cm. - (World Health Organization technical report series ; no. 666 ) Content notes : 1. Introduction -- 2. General considerations -- 3. Reviews of recent advances in knowledge -- 4. Principles of surveillance, prevention and control -- 5. Training -- 6. Research needs -- 7. Recommendations
