Human physiology
Subtitle: an elementary text-book with special emphasis on hygiene and physiology
By: by John W. Ritchie
Edition: 1920 revision.
Series: New-world science series; Harvard science and math textbooks preservation microfilm project -- 00876
Publisher: World Book Co.
Published: 1920
Place of publication: Yonkers-on-Hudson, N.Y
Language: eng
Number of pages: 372
Subjects: Physiology; Juvenile literature
Notes: Includes index.