> 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
