1.

Record Nr.

UNINA9910698625103321

Autore

Ashley Geo. H (George Hall), <1866-1951, >

Titolo

The valuation of public coal lands : the value of coal land / / by George H. Ashley, depth and minimum thickness of beds as limiting factors in valuation by Cassius A. Fisher

Pubbl/distr/stampa

Washington, D.C. : , : Department of the Interior, United States Geological Survey, , 1910

Washington : , : Government Printing Office

Descrizione fisica

1 online resource (75 pages)

Collana

Geological Survey bulletin ; ; 424

Soggetti

Coal

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Title from title screen (viewed June 30, 2014).

Nota di bibliografia

Includes bibliographical references.