Coal
By: [by] Irving and Ruth Adler.
Contributors: Adler, Ruth, joint author.
Edition: Rev. ed.
Series: Their The "reason why" books
Publisher: John Day Co.
Published: 1974
Place of publication: New York
Language: eng
Number of pages: 47
Subjects: Coal -- Juvenile literature.; Coal.
Description: A history and survey of coal and coal mining, from its formation in the earth to its use as fuel.
Notes: Includes bibliographical references.