Vista normal Vista MARC Vista ISBD

Lesher, C. E.

Coal in 1918. Part A. Production. - Washington, D.C. Government Printing Office 1920 - pp. 695-813 - Mineral Resources of the United States, 1918-Part II .

Impreso


Ingles

Subjects--Topical Terms:
MINERIA
CARBON

Subjects--Index Terms: PRODUCCION DE CARBON

Dewey Class. No.: 553.2