Air
By: [by] Irving and Ruth Adler.
Contributors: Adler, Ruth, joint author.
Edition: [Rev. ed.]
Series: Their The reason why series
Publisher: John Day Co.
Published: 1972
Place of publication: New York
Language: eng
Number of pages: 48
Subjects: Air -- Juvenile literature.; Air.
Description: An analysis of air and why it is vital to living things on our planet.