Overburden analyses and strip-mine conditions in the Northwestern district of the Ohio coal-mining region
By: by G.A. Limstrom, R.W. Merz
Contributors: Merz, Robert William, 1913-
Series: Technical paper -- no. 124; Technical paper (Central States Forest Experiment Station (Columbus, Ohio)) -- no. 124.
Publisher: Central States Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1951
Place of publication: Columbus, Ohio
Language: eng
Number of pages: 36
Subjects: Coal mines and mining; Afforestation
Notes: Cover title.