TY  - BOOK
T1  - Sandstone resources of extreme southern Illinois,a preliminary report
DA  - 1955.
CY  - Urbana
AU  - Biggs, Donald Lee.
AU  - Lamar, J. E.
VL  - no. 188
CN  - QE105
PP  - Urbana
PY  - 1955.
ID  - 19259
KW  - Sandstone.
TI  - Sandstone resources of extreme southern Illinois,a preliminary report
ER  -