Biblio

I. N. Sulabh Int Patna, «Sulabh international marches from urban to rural areas». Sulabh International, New Delhi, India, p. 7, xxii p. : tech. drwngs., photogr., 1997.

I. N. Sulabh Int Patna, «Man and his mission [Padma Bhushan Dr. Bindeshwar Pathak]». Sulabh International, Patna, India, p. xix, 206 p.: photogr., 1991.

I. N. Sulabh Int Patna, «Report of the first meeting of Sulabh Technical Advisory Group : April 8-9, 1985». Sulabh International, Patna, India, p. 23 p., 1985.