> As an editor of the Swiss school atlas I am looking for a map of Africa > showing the area, where one has to expect schistosomasias and > Filariasis. > > Thank you in advance for your help. > > Yours sincerely > > Prof. Dr.h.c. Ernst Spiess > Institut f=FCr Kartographie > ETH Hoenggerberg > CH-8093 Zurich > > e-mail:espiess at geod.ethz.ch