TY  - BOOK
AU  - Klimstra, Willard D.,
CN  - TD195.C58
CN  - TD195.C58
CY  - Chicago, IL :
DA  - 1980.
ID  - 32924
KW  - Coal mines and mining
KW  - Reclamation of land
PB  - State of Illinois Institute of Natural Resources,
PP  - Chicago, IL :
PY  - 1980.
T1  - Problem sites :surface-mined land in Illinois /
TI  - Problem sites :surface-mined land in Illinois /
ER  -