Some aspects of strip mining of bituminous coal in Central and South Central states /
by Albert L. Toenges and Robert L. Anderson.

APA Citation

Toenges, A. L. (Albert Louis)., Anderson, R. L. (1937). Some aspects of strip mining of bituminous coal in Central and South Central states. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines.

MLA Citation

Toenges, Albert L. (Albert Louis), 1889-, and Robert L Anderson. Some Aspects of Strip Mining of Bituminous Coal In Central And South Central States. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1937.