Biblio

I. N. Water and Delhi, «Community based pilot project on solid waste management in Khulna city : general project description». Water and Sanitation Program - South Asia, Dhaka, Bangladesh, p. 6 p. : boxes, photogr., tab., 2000.

I. N. Water and Delhi, «Villagers treat water as an economic good, Olavanna, Kerala, India», vol. no. 4. Water and Sanitation Program, WSP, New Delhi, India, p. 6 p. : boxes, photogr., 1999.