Chapter 9. Henry van der Schalie. 1972. World Health Organization Project Egypt 10: A case history of a schistosomiasis control project [Plus a discussion session]. Pages 116-153.

Keywords: irrigation system construction, fostered schistosomiasis, spired Bulinus snail, Biomphalaria, Schistosoma mansoni, Schistosomiasis and the Nile River, Gezira Irrigation Scheme, Sudan, Egypt, methods for schistosomiasis control, health education, sanitation, medical aspects, snail control