Carbonizing properties and petrographic composition of Taggart-bed coal from mines 30 and 31, Lynch, Harlan County, Ky. : and the effect of blending this coal with Pocahontas no. 3-and no. 4-bed coals /

Abstract

"Publications on the survey of carbonizing properties of American coals": p. 43-45.At head of title: United States Dept. of the interior, Harold L. Ickes, secretary. Bureau of mines, R.R. Sayers, director.Cover title.Mode of access: Internet

    Similar works