Biblio

O. O. Kale and Akinsola, H. A., “Copepod filters for guinea-worm control : users have their say”, World health forum, pp. p. 270-273 : 1 fig., 1997.

J. Ramakrishna, Sridhar, M. K. C., Adeniyi, J. D., Brieger, W. R., and Kale, O. O., “Guineaworm control case study : planning a multi-strategy approach”, Social science and medicine, p. 8 p.: tab., 1990.

M. K. C. Sridhar, Adeniyi, J. D., and Kale, O. O., “A simple sand filter to reduce guinea worm disease”, Waterlines, an international journal of water, sanitation and waste, pp. p. 16-19: 2 fig., 3 tab., 1985.