TY - BOOK AU - Hasan,Arif TI - Scaling-up of the OPP's low-cost sanitation programme / U1 - 333.91095491 HAS 23 PY - 1993/// CY - Karachi, Pakistan : PB - OPP-RTI Publication, KW - Sanitation KW - Management KW - Pakistan KW - Municipal water supply KW - Urban poor KW - Government policy KW - Water quality management ER -