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Low cost sanitation programme maintenance/ rectification: evaluation of OPP supervised lanes 1981-83, 1984-86 and 1987-90

Author(s): Rahman, Perween  |  Rashid, Answar

Publisher: Orangi Pilot Project Research and Training Institute (OPP-RTI)
Place of publication: Karachi, Pakistan
Year: 1992

ISBN: NULL

Keywords:
Pakistan