Ehlers, Victor M. 1884-1959.
Municipal and rural sanitation/ Victor M. Ehlers and Ernest W. Steel. - 6th ed. International 'student ed. - New York, McGraw-Hill [c1965] - xiv, 663 p. illus. 24 cm. - McGraw-Hill series in sanitary science and water resources engineering .
Includes index.
Includes bibliographies.
English
64018401
GB65-5434
Sanitation.
Sanitary engineering.
Public health.
Rural health.
RA425 / .E5 1965
614/EHM
WA670 / .E33m 1965
Municipal and rural sanitation/ Victor M. Ehlers and Ernest W. Steel. - 6th ed. International 'student ed. - New York, McGraw-Hill [c1965] - xiv, 663 p. illus. 24 cm. - McGraw-Hill series in sanitary science and water resources engineering .
Includes index.
Includes bibliographies.
English
64018401
GB65-5434
Sanitation.
Sanitary engineering.
Public health.
Rural health.
RA425 / .E5 1965
614/EHM
WA670 / .E33m 1965