Biblio

M. Chaudhuri, Gupta, A., and Verma, S. R., “Performance evaluation of ceramic filter candles”, Journal of environmental engineering, pp. p. 1646-1651 : 2 fig., 1 tab., 1994.

M. Chaudhuri and Gupta, A., “Domestic water purification for developing countries”, Aqua : journal of water supply research and technology, pp. p. 290-298: 8 fig., 5 tab., 1992.

A. Gupta and Nathawat, G. S., “Study reveals cadmium-polluted groundwater pollution in India”, Water and wastewater international, pp. p. 25-26 : 2 tab., photogr., 1992.

A. Gupta, Kaul, S. N., Nandy, T., and Bal, A. S., “Design considerations for hand pump attachable iron removal plant”, Journal of the Indian Association for Environmental Management, pp. p. 120-133: 2 fig., 9 tab., 1990.