TY  - BOOK
AU  - Walter Shepherd
AU  -  
TI  - Wealth from the ground
T2  - Finding out about Science
SN  -   0298164043
U1  - 372.35 F494f 
PY  - 1968///
CY  - London
PB  - Hart-Davis 
KW  -  Mineralogy
KW  - Juvenile literature
KW  - Mines and mineral resources
KW  - Chapman
KW  - Gaynor
ER  -