I. Ministry o IN and Delhi, I. N. Water and,
“Implementing sector reforms : a review of selected state experiences”, vol. no. 6. Water and Sanitation Program - South Asia, New Delhi, India, p. 7 p. : photogr., 2 tab., 2002.
I. N. Water and Delhi,
“Making sanitation work”, vol. no. 7. Water and Sanitation Program - South Asia, New Delhi, India, p. 8 p. : photogr., 2002.