From swamp to coal /

Describes how coal is formed by the earth and the methods used to mine it. Also discusses some of the uses of this mineral.

Bibliographic Details

Main Author:	Mitgutsch, Ali
Format:	Book
Language:	English German
Published:	Minneapolis : Carolrhoda Books, 1985.
Series:	Start to finish book.
Subjects:	Coal > Juvenile literature. Coal.