The practice of sanitation,
Hopkins, Edward Scott, 1896-
The practice of sanitation, by Edward S. Hopkins and Frances B. Elder. - Baltimore, Williams & Wilkins, 1951. - vii, 423 p. illus., port. 24 cm.
Includes bibliographies.
51001699
Public health.
Sanitation.
Social,Probs & Services.
RA425 / .H59
363.72 HOP
The practice of sanitation, by Edward S. Hopkins and Frances B. Elder. - Baltimore, Williams & Wilkins, 1951. - vii, 423 p. illus., port. 24 cm.
Includes bibliographies.
51001699
Public health.
Sanitation.
Social,Probs & Services.
RA425 / .H59
363.72 HOP