Low-temperature Carbonization of Alaskan Coals Walter Alfred Selvig Published: 1944 Total Pages: 20 Get eBook
Coal Carbonization in the United States, 1900-62 Eugene Thomas Sheridan Published: 1965 Total Pages: 94 Get eBook
Low Temperature Carbonisation of Bituminous Coal Andrew McCulloch Published: 1923 Total Pages: 276 Get eBook
Carbonizing Properties and Constitution of No. 6 Bed Coal from West Frankfort, Franklin County, Illinois Published: 1932 Total Pages: 64 Get eBook