Summarized data of zinc production, showing relation of production in U.S. to that of world.

Bibliographic Details

Other Authors:	Pehrson, Elmer Walter, 1896-
Format:	eBook
Language:	English
Published:	[Washington?] : U.S. Government Printing Office, 1929.
Series:	Mines Bur. Economic Paper No. 2
Subjects:	Zinc industry and trade. Electronic books.
Online Access:	Connect to the full text of this electronic document