Water system improvement program and master plan for the City of Helena
Subtitle: summary report
By: Morrison-Maierle-Montgomery
Contributors: James M. Montgomery, Consulting Engineers
Publisher: Morrison-Maierle-Montgomery
Published: 1978
Place of publication: [Helena, Mont.]
Language: eng
Number of pages: 15
Subjects: Water-supply
Notes: Cover title.

"April, 1978."