Geology of the Lower Kittanning coalbed and related mining and methane emission problems in Cambria County, Pa
An edition of Geology of the Lower Kittanning coalbed and related mining and methane emission problems in Cambria County, Pa (1979)
By A. T Iannacchione
Publish Date
1979
Publisher
Dept. of the Interior, Bureau of Mines
Language
eng
Pages
31
1-1 of 1 Editions
Geology of the Lower Kittanning coalbed and related mining and methane emission problems in Cambria County, Pa.
Language: eng
Pages: 31
Published In: 1979
Publisher: Dept. of the Interior, Bureau of Mines