Slow sand filtration
By: L. Huisman, W. E. Wood.
Contributors: Wood, W. E., joint author.
Publisher: World Health Organization; sold by Q Corp.]
Published: 1974
Place of publication: Geneva; [Albany
Language: eng
Number of pages: 122
Subjects: Water -- Purification -- Slow sand filtration.
Notes: Bibliography: p. 116.
Includes index.