TY  - BOOK
AU  - Whyman, Kathryn
TI  - Rocks and minerals
T2  - Resources today
SN  - 0863137695
U1  - 549 
PY  - 1988///
CY  - London
PB  - Gloucester Press
KW  - Mineralogy
KW  - Mineralogy - Juvenile literature
KW  - Rocks
KW  - Rocks - Juvenile literature
N1  - Minerals - For children Rocks - For children
ER  -