Principles of sewage disposal
By: Prepared with the cooperation of the Department of Biology and Public Health, Massachusetts Institute of Technology
Series: Massachusetts Institute of Technology. Division of Municipal and Industrial Research. Bulletin -- no. 12; Bulletin (Massachusetts Institute of Technology. Division of Municipal and Industrial Research) -- no. 12
Publisher: Institute
Published: 1931
Place of publication: Cambridge, Mass
Language: eng
Subjects: Sewage disposal
Notes: Cover title.

"August, 31."