Wastewater treatment
Subtitle: an environmental primer
By: by Tom M. Pankratz ; illustrated by Jonathan B. Skaines.
Publisher: Lone Oak Pub.
Published: 1993
Place of publication: Houston, Tex
Language: eng
Number of pages: 63
Subjects: Sewage -- Purification -- Popular works.; Sewage disposal plants -- Popular works.
Notes: Includes index.