Biblio

I. N. U. N. I. C. E. F. - Ne Delhi y DGIS, D. General fo, «The national rural water supply and environmental sanitation programme in India : second progress report (1 December 1996 to 31 December 1997)». UNICEF, New Delhi, India, p. ii, 38 p. : maps, photogr., tab., 1998.

I. N. U. N. I. C. E. F. - Ne Delhi y DGIS, D. General fo, «The national rural water supply and environmental sanitation programme in India : first progress report (May 1995 to November 1996)». UNICEF, New Delhi, India, p. v, 29 p. + annexes (ca. 20 p.) : 1 map, 16 photogr., tab., 1997.