TY  - BOOK
AU  - Jonas, Edward Charles,
CN  - QE105
CN  - QE105
CY  - Urbana,
DA  - 1957.
ID  - 17400
KW  - Clay
PP  - Urbana,
PY  - 1957.
T1  - Pottery clay resources of Illinois.
TI  - Pottery clay resources of Illinois.
ER  -