Clarification of sewage
- publisher: New York, The Engineering news publishing company; [etc., etc.]
- creator: Schmeitzner, Rudolf Kimberly, A. Elliott, tr
- contributor: Kimberly, A. Elliott, tr.
- Keyword: Sewage disposal.
- years: 1910.
- pages: xv, 114 p.
- class: TD745
- download: pdf file