Page View
Bureau of Mines / Minerals yearbook metals, minerals, and fuels 1971
(1971)
Sheridan, Eugene T.
Coke and coal chemicals, pp. 413-448
Page 413
![[page image]](http://images.library.wisc.edu/EcoNatRes/0022/0001/M/0421.gif)
As a work of the United States government, this material is in the public domain.| For information on re-use see: http://digital.library.wisc.edu/1711.dl/Copyright




