The pollution and purification of rivers
Subtitle: with special reference to domestic sewage.
By: Reprinted from the Ninth annual report of the Scottish board of health, 1927.
Publisher: H.M.S.O. [printed by J. Skinner]
Published: 1928
Place of publication: Edinburgh
Language: eng
Number of pages: 46
Subjects: Water -- Pollution.; Sewage disposal.