Studies of efficiency of water purification processes : IV. Report on collective survey of efficiency of selected group of municipal water purification plants located along Great Lakes.

Bibliographic Details

Corporate Author:	United States. Department of Health, Education, and Welfare
Format:	Government Document eBook
Language:	English
Published:	[Washington] : GPO, 1930.
Subjects:	Water-supply. Electronic books.
Online Access:	Connect to the full text of this electronic document