Water treatment and sanitation
Subtitle: a handbook of simple methods for rural areas in developing countries
By: by H. T. Mann, D. Williamson.
Contributors: Williamson, D. joint author.
Edition: Revised ed.
Publisher: Intermediate Technology Publications
Published: 1976
Place of publication: London
Language: eng
Number of pages: 90
Subjects: Water -- Purification -- Handbooks, manuals, etc.; Sewage -- Purification -- Handbooks, manuals, etc.; Rural health -- Handbooks, manuals, etc.; Public health -- Developing countries -- Handbooks, manuals, etc.
Notes: Bibliography: p. 89-90.