Wastewater facilities plan for Helena - Helena Valley, Montana 1978
Subtitle: B & V project No. 7782
By: Black & Veatch, Daily-Peccia & Associates
Contributors: Daily-Peccia & Associates
Publisher: Black & Veatch
Published: 1978
Place of publication: Kansas City, Mo
Language: eng
Subjects: Sewage disposal
Notes: Includes bibliographical references (A3-1-A3-2).