1. Wetlands and public health;Appleton;J. Limnol. Soc. South. Afr,1983
2. Field and Laboratory Methods for General Ecology;Brower,1984
3. Possible ecological control of schistosomiasis (bilharzia) by Lake Malaŵi molluscivores;Chiotha;Luso,1986
4. Molluscicides used to control schistosomiasis;Chiotha;Luso,1987
5. Bilharzia: A Manual for Health Workers in Malaŵi;Chodhry,1982