Elements of hygiene and sanitation
Subtitle: being part II of "The human mechanism: its physiology and hygiene and the sanitation of its surroundings"
By: by Theodore Hough and W. T. Sedgwick
Edition: Rev. ed.
Publisher: Ginn
Published: 1918
Place of publication: Boston
Language: eng
Number of pages: 566
Subjects: Hygiene; Sanitation
Other titles: Human mechanism :