Research Catalog

Title

Comparative study of American and Mexican zinc ore conditions [microform] :bthe difference in cost of production / by Otto Ruhl.

Author

Ruhl, Otto

Publication

[Joplin? Mo. : s.n., 1909?]

Details

Description

15 p.; 26 cm.

Uniform Title

Pamphlets in American history. Tariffs ; T 426.

Subject

• Zinc mines and mining > United States > Economic conditions
• Zinc mines and mining > Mexico > Economic conditions

Note

• Cover title.
• Includes tables.

Reproduction (note)

• Microfiche.

Call Number

*XMB-2063 T 426

OCLC

NYPG90-B33273

Author

Ruhl, Otto.

Title

Comparative study of American and Mexican zinc ore conditions [microform] :bthe difference in cost of production / by Otto Ruhl.

Imprint

[Joplin? Mo. : s.n., 1909?]

Series

Pamphlets in American history. Tariffs ; T 426.

Reproduction

Microfiche. Sanford, N.C. : Microfilming Corp. of America, 1979. 1 sheet ; 11 x 15 cm. (Pamphlets in American history : Tariffs ; T 426)

Research Call Number

*XMB-2063 T 426 [Microfiche]