Study material for sewage lagoons
By: Water Quality Bureau, Environmental Sciences Division, Montana Department of Health and Environmental Sciences
Publisher: The Bureau
Published: 1983
Place of publication: Helena, Mont
Language: eng
Number of pages: 31
Subjects: Sewage lagoons; Study and teaching
Notes: Includes glossary.

"October 24, 1977. Recopied January 1983."

Cover title.