Catalogue
- Books
Municipal and rural sanitation / Victor M. Ehlers, Ernest W. Steel.
Ehlers, Victor M. (Victor Marcus), 1884-1959.Date: [1965], ©1965- Books
- Online
Rural sanitation, or, physical betterment in country life / by C.W.G. Rohrer.
Rohrer, C. W. G. (Caleb Wyand Geeting), 1873-1952.Date: 1912- Books
Municipal and rural sanitation / by Victor M. Ehlers and Ernest W. Steel.
Ehlers, Victor M. (Victor Marcus), 1884-1959.Date: 1937- Books
Municipal and rural sanitation / by Victor M. Ehlers and Ernest W. Steel.
Ehlers, Victor M. (Victor Marcus), 1884-1959.Date: [1943], ©1943- Books
Municipal and rural sanitation / by Victor M. Ehlers and Ernest W. Steel.
Ehlers, Victor M. (Victor Marcus), 1884-1959.Date: 1950