Primer of sanitation
Subtitle: being a simple textbook on disease germs and how to fight them
By: by John W. Ritchie ... illustrated by Karl Hassmann.
Edition: Rev. ed.
Series: New-world health series,; book II
Publisher: World book company
Published: 1915
Place of publication: Yonkers-on-Hudson, N.Y
Language: eng
Number of pages: 216
Subjects: Sanitation; Hygiene -- Juvenile literature
Notes: Microfilmed for preservation