Record Display for the EPA National Library Catalog
RECORD NUMBER: 99 OF 218Main Title | Integrated activated sludge biological filter process | |||||||||||
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CORP Author | Ventura (Calif.) | |||||||||||
Publisher | The Office, | |||||||||||
Year Published | 1971 | |||||||||||
OCLC Number | 05044320 | |||||||||||
Subjects | Sewage--Purification--Activated sludge process ; Sewage--Purification--Biological treatment | |||||||||||
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Collation | 45 p. : ill. ; 28 cm. | |||||||||||
Notes | Grant WPRD 2-01-67. Bibliography: p. 45. |