TY  - BOOK
T1  - Underground storage of natural gas /
DA  - 1975.
CY  - Urbana :
AU  - Bond, Donald Clifford.
CN  - TN872.I3
CN  - TN872.I3
PB  - State of Illinois, Dept. of Registration and Education, State Geological Survey,
PP  - Urbana :
PY  - 1975.
N1  - Cover title.
ID  - 5795
KW  - Natural gas
TI  - Underground storage of natural gas /
ER  -