TY  - BOOK
AU  - Cobb, Allan B
TI  - Earth chemistry
SN  - 9780791096772
SN  - 200705131
U1  - 551.9 COB 
PY  - 2009///
CY  - New York
PB  - Chelsea House
KW  - Chemistry
KW  - Environmental chemistry
KW  - Environmental chemistry - Juvenile literature
N1  - Includes bibliographical references (p. 120-121) and index
ER  -