Biblio

I. N. Centre for Delhi, “A social force called water”, Down to earth, 1998.

S. S. Rao, “Health education project Kamayyakoundenpatty, Madurai District, Tamil Nadu”. State Health Education Bureau, Madras, India, p. Various paging ; fig., 1978.

K. A. Pisharoti, Rajasekaran, P., and Dutt, P. R., “Impact of water supply on the incidence of diarrhoea and shigellosis among children in rural communities in Madurai”, Indian journal of medical research, pp. p. 189-199, 1977.