TY  - BOOK
AU  - Parsons, A B
TI  - Seventy Five Years Of Progrss In The Mineral Industry
U1  - 333.85 
PY  - 1948///
CY  - 3-31-95
PB  - Lilly Books Chry
KW  - General stack
KW  - Economics of land & energy
KW  - Economics
KW  - Social sciencesGeneralia
ER  -