Biblio

B. Pathak, «Promotion of sanitation : the Sulabh model», presented at the 1997-11-03, New Delhi, India, 1997, p. 15 p.

B. Pathak, Road to freedom : a sociological study on the abolition of scavenging in India. New Delhi, India: Motilal Banarsidass, 1991, p. xiv, 254 p., [10] p. pl.: 76 tab., map, 2 tech. drwngs.

B. Pathak, Sulabh Shauchalaya : a study of directed change. Patna, India: Amola Press and Publications, 1982, p. ix, 151 p.: ills., fig., tab.

B. Pathak, «Sulabh Shauchalaya : hand flush water seal latrine : a simple idea that worked». Amola Press and Publications, Patna, India, p. 216 p.: ill., fig., 1981.