TY - BOOK AU - Hasan, Arif TI - Working with Communities SN - 9698380523 AV - TD604.5 HAS 2001 PY - 2001/// CY - Karachi PB - City Press KW - Orangi Pilot Project. Research and Training Institute KW - Sanitation-Pakistan KW - Sewerage-Pakistan; Community development-Pakistan ER -