| Author: | Colbassani, P. J. |
|---|---|
| Additional Authors: | Watson, H. A. |
| Year: | 1958 |
| Document Type: | USBI |
| Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
| Series: | Information circular / United States. Bureau of Mines ; |
| Report Number: | 7839 |
| Subjects: | Coal mines and mining |
| Infrared spectroscopy | |
| Absorption spectra | |
| Methane--Measurement | |
| Link: | https://hdl.handle.net/2027/mdp.39015078454363 |