Sewer system evaluation for infiltration inflow
Subtitle: phase 1, Richmond-Sunset district
By: [prepared for the Department of Public Works, Bureau of Engineering by the Division of Sanitary Engineering, Sewer System Branch, Planning Section ... [et al.].
Contributors: San Francisco (Calif.). Bureau of Engineering. Division of Sanitary Engineering.
Publisher: Dept. of Public Works
Published: 1974
Place of publication: [San Francisco]
Language: eng
Subjects: Sewage -- Purification -- California -- San Francisco; Seepage; Sewerage -- California -- San Francisco -- Maintenance and repair
Notes: Cover title.

"December 1974."