Appropriate technology for water supply and sanitation
Subtitle: low-cost technology options for sanitation : a state-of-the-art review and annotated bibliography
By: by Witold Rybczynski, Chongrak Polprasert & Michael McGarry.
Contributors: Polprasert, Chongrak.; McGarry, Michael.; World Bank. Transportation and Water Department.; International Development Research Centre. Health Sciences Division.
Publisher: International Development Research Centre Health Sciences Division; World Bank Transportation and Water Dept.
Published: 1982
Language: eng