TY - SER TI - Waterlines.: an international journal of water, sanitation and wa ste SN - 0262-8104 U1 - 363.61 22 CY - Rugby, U.K. PB - Practical Action Publishing KW - Water-supply KW - Periodicals KW - Sanitation KW - Africa N1 - Latest issue consulted: Vol. 28 no. 1 (Jan. 2009) ER -