Sustainability of water and sanitation systems : selected papers of the 21st WEDC Conference, Kampala, Uganda, 1995 /
WEDC Conference(21st :1995 :Kampala, Uganda)
Pickford, John,1924-
Water, Engineering and Development Centre.
London : Intermediate Technology Publications in association with The Water, Engineering and Development Centre,
1996.
Includes bibliographies
Water-supply
Sanitation
Sanitary engineering