You're searching in All Fields for all items.

Experimental treatment of oxidized lead-silver ore from Eureka, Nev. /
by A.L. Engel.

APA Citation

Engel, A. L. (1951). Experimental treatment of oxidized lead-silver ore from Eureka, Nev.. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines.

MLA Citation

Engel, Abraham L. Experimental Treatment of Oxidized Lead-silver Ore From Eureka, Nev.. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1951.

Warning: These citations may not always be complete (especially for serials).