Reprint. Originally published: Sewage works journal ; v. 1, no. 4 (July, 1929).Includes bibliographical references
Includes bibliographical references (pl 131-135).Supported by University of Illinois Water Resources...
At head of title: State of Illinois. Department of registration and education. Division of the state...
the information in this bulletin is the result of a sewage treatment conference held in Ames. The pu...
At head of title: State of Illinois. Department of registration and education. Division of the state...
Reprint. Originally published: Sewage works journal: v. 6, no. 1 (January 1934).Includes bibliograph...
At head of title: State of Illinois. Department of registration and education. Division of the state...
At head of title: State of Illinois. Department of registration and education. Division of the state...
At head of title: State of Illinois. Department of registration and education. Division of the state...
University of Illinois bulletin vol. XV, no. 11.Includes bibliographical references.Enumeration cont...
Cover title.Reprint. Originally published: Industrial and engineering chemistry ; v. 21 (April 1929)
One of the greatest constant dangers to our health is the possibility that animal waste may gain adm...
"Bulletins of the state Water survey": 1 leaf at end.At head of title: State of Illinois. Department...
no. 1. Chemical survey of the water supplies of Illinois Preliminary report. 1897.--no. 2-3. Chemica...
As an introduction to the consideration of the Iowa State College sewage, the kinds of sewage, the n...
Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, Un...
Includes bibliographical references (pl 131-135).Supported by University of Illinois Water Resources...
At head of title: State of Illinois. Department of registration and education. Division of the state...
the information in this bulletin is the result of a sewage treatment conference held in Ames. The pu...
At head of title: State of Illinois. Department of registration and education. Division of the state...
Reprint. Originally published: Sewage works journal: v. 6, no. 1 (January 1934).Includes bibliograph...
At head of title: State of Illinois. Department of registration and education. Division of the state...
At head of title: State of Illinois. Department of registration and education. Division of the state...
At head of title: State of Illinois. Department of registration and education. Division of the state...
University of Illinois bulletin vol. XV, no. 11.Includes bibliographical references.Enumeration cont...
Cover title.Reprint. Originally published: Industrial and engineering chemistry ; v. 21 (April 1929)
One of the greatest constant dangers to our health is the possibility that animal waste may gain adm...
"Bulletins of the state Water survey": 1 leaf at end.At head of title: State of Illinois. Department...
no. 1. Chemical survey of the water supplies of Illinois Preliminary report. 1897.--no. 2-3. Chemica...
As an introduction to the consideration of the Iowa State College sewage, the kinds of sewage, the n...
Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, Un...
Includes bibliographical references (pl 131-135).Supported by University of Illinois Water Resources...
At head of title: State of Illinois. Department of registration and education. Division of the state...
the information in this bulletin is the result of a sewage treatment conference held in Ames. The pu...