TY  - BOOK
AU  - Baxter
AU  - Parks
TI  - Examination and valuation of mineral property
U1  - 622 BAX P 
PY  - 1939///.
CY  - Reading : 
PB  - Addison - Wesley Publishing Company, Inc., 
KW  - Mine examination
KW  - Mine valuation
N1  - Includes index.
ER  -