Nitrate deposits of the United States
By: by G.R. Mansfield and Leona Boardman.
Contributors: Boardman, Leona, 1894-1957, joint author.
Series: U.S. Geological survey. Bulletin 838
Publisher: U.S. Govt. Print. Off.
Published: 1932
Place of publication: Washington
Language: eng
Number of pages: 107
Subjects: Nitrates.
Notes: Bibliographical foot-notes.
At head of title: United States Department of the Interior. Ray Lyman Wilbur, secretary, Geological survey. W.C. Mendenhall director.
One folded map in pocket.
"United States Geological survey publications on nitrate."- p. 101.