TY  - BOOK
AU  - Haugen, David M
TI  - Coal
SN  - 9780737735918
SN  - 200601886
U1  - 553.24 HAU 
PY  - 2007///
CY  - Detroit
PB  - Gale
KW  - Coal
KW  - Coal - Analysis - Juvenile literature
KW  - Coal - Juvenile literature
KW  - Coal mines and mining
KW  - Coal mines and mining - Juvenile literature
N1  - Includes bibliographical references (p.109-113) and index
ER  -