Biblio

K. R. Bulusu en Nawlakhe, W. G., “Defluoridation”. National Environmental Engineering Research Institute, NEERI, Nagpur, India, p. viii, 61 p., [7] p. pl.: 8 fig., 18 tab., 1992.

K. R. Bulusu en Nawlakhe, W. G., “Nalgonda technique : a process for removal of excess fluoride from water”, Water quality bulletin, pp. p. 218-220: fig., tab., 1989.

K. R. Bulusu, Pathak, B. N., Nawlakhe, W. G., Kulkarni, N. D., en Thergaonkar, V. P., “Fluorides in water, defluoridation methods and their limitations”. National Environmental Engineering Research Institute, NEERI, Nagpur, India, p. 83 p. : 38 tab., 1979.

K. R. Bulusu, Pathak, B. N., Thergaonkar, V. P., Kulkarni, N. D., en Nawlakhe, W. G., “Defluoridation”. Central Public Health Engineering Research Institute, Nagpur, India, p. 20 p. : fig., tab., 1973.