Primer of hygiene
By: by John W. Ritchie and Joseph S. Caldwell ; illustrated by Karl Hassman and Herman Heyer
Contributors: Caldwell, Joseph S. (Joseph Stuart)
Series: New-world science series; New-world science series
Publisher: World Book
Published: 1912
Place of publication: Yonkers-on-Hudson N.Y
Language: eng
Number of pages: 200
Copyright date: 1910
Subjects: Physiology; Juvenile literature; Hygiene
Notes: Includes index.

Bibliography: p. 180.