TY  - BOOK
AU  - Thompson, Todd A.
CN  - QE109
CN  - QE109
CY  - Bloomington, Ind. :
DA  - [1988]
ID  - 126435
KW  - Sand and gravel industry
KW  - Sand and gravel plants
N1  - "August 1988."
N1  - Cover title.
PB  - Dept. of Natural Resources, Geological Survey Division, Industrial Minerals Section,
PP  - Bloomington, Ind. :
PY  - [1988]
T1  - Directory of sand and gravel producers in Indiana /
TI  - Directory of sand and gravel producers in Indiana /
ER  -