TY - BOOK AU - Pickford, John, ED - WEDC Conference ED - Water, Engineering and Development Centre. TI - Sustainability of water and sanitation systems: conference pre-p rints U1 - 363.61 PY - 1995/// CY - Leicestershire PB - WEDC KW - Water-supply KW - Economic aspects KW - Developing countries KW - Congress es KW - Sanitation KW - Africa KW - Sanitary engineering N1 - WEDC Co-organizer: Prof. John Pickard -WEDC Conference Secretary: Mr s Rowena Steele - Conference preprints produced by Mrs Karen Betts; "Papers are compiled alphabetically by author' names"; Includes bibliographical references ER -