Phosphorus removal in lagoons by batch dosing
By: prepared by K. Sakamoto ; [addendum by] W. Gregson.
Contributors: Gregson, W.; Ontario. Ministry of the Environment. Technical Services Branch. Design and Equipment Section.
Publisher: Ministry of the Environment], Technical Services Branch, Design and Equipment Section
Published: 1974
Place of publication: [Toronto
Language: eng
Subjects: Sewage lagoons -- Ontario.; Sewage -- Purification -- Phosphate removal.
Notes: "Spring 1974"--Cover.

"Spring 1975 (addendum)"--Cover.