Sewage purification by rock filters : the performance of standard-rate trickling filters /

Bibliographic Details
Main Authors:	Sorrels, J. H., 1904-1978 (Author), Zeller, P. J. A. (Paul John Alwin) (Author)
Corporate Author:	Agricultural and Mechanical College of Texas
Format:	Book
Language:	English
Published:	College Station, Texas : Texas A. and M. College System, Texas Engineering Experiment Station, [1950]
Series:	Bulletin (Texas Engineering Experiment Station) ; no. 123. Bulletin of the Agricultural and Mechanical College of Texas ; 5th ser., v. 6, no. 11.
Subjects:	Sewage > Purification > Filtration. Trickling filters. Sewage disposal. Filters and filtration.

Description
Item Description:	"November 1, 1950."
Physical Description:	25 pages : illustrations 23 cm
Bibliography:	Includes bibliographical references (page 20).