TY  - BOOK
AU  - Chou, Sheng-Fu.
CN  - QE105
CN  - QE105
CY  - Champaign, Ill. :
DA  - [1991].
ID  - 155031
KW  - Water
KW  - Groundwater
N1  - "HWRIC RR-058."
N1  - "ENR contract no. HWR 86019."
N1  - "EG 142."
PB  - Illinois State Geological Survey :
PB  - Hazardous Waste Research and Information Center,
PP  - Champaign, Ill. :
PY  - [1991].
T1  - Optimal time for collecting volatile organic chemical samples from slowly recovering wells /
TI  - Optimal time for collecting volatile organic chemical samples from slowly recovering wells /
VL  - 142
ER  -