Summarized data of zinc production showing the relation of production in the United States to that of the world
By: by Elmer W. Pehrson and the Common Metals Division, Economics Branch.
Contributors: U.S. Bureau of mines.
Series: [U. S.] Bureau of Mines. Economic paper 2
Publisher: U.S. Govt. Print. Off.
Published: 1929
Place of publication: Washington
Language: eng
Number of pages: 47
Subjects: Zinc.
Notes: At head of title : ... Department of Commerce.  William F. Whiting, secretary. Bureau of Mines.  Scott Turner, director.