TY - BOOK AU - Pathak, Bindeshwar AU - Roy, A K (Chairman) TI - Man and his mission U1 - 926.2821 21st PY - 1991/// CY - New Delhi PB - Sulabh International KW - Pathak, Bindeshwar-Biography; Sulabh International (Patna, India); Sewage disposal-India-History; Bhangis ER -