Auteur: Emerson G. Crosthwaite, James Kincheon Searcy, John Augustus Baker, Loyd L. Young, Miles LeRoy Eddards, W. C. Griffin, W. H. Robinson, L. R. Kister, William Evans Price, William James Powell, Glenn Scarcia, Herbert Alfred Swenson
Nombre de pages: 14 pages
ISBN: ISBN non disponible
Edition: U.S. Geological Survey
Date de publication: U.S. Geological Survey
Description: Description non disponible