Description: Hygiene and public health /

Main Author:	Chalke, H. D.
Format:	Book
Language:	English
Published:	London : St. John Ambulance-Association, 1969.
Edition:	5th impr.
Subjects:	Hygiene. Public health.

Physical Description:	156 p. : ill. ; 19 cm
Bibliography:	Includes bibliographical references and index.