Selenium occurrence in certain soils in the United States with a discussion of related topics
Subtitle: third report
By: by Horace G. Byers ... [et al.].
Contributors: Byers, Horace G. b. 1872.; United States. Dept. of Agriculture.
Series: Technical bulletin / United States Department of Agriculture -- no. 601; Technical bulletin (United States. Dept. of Agriculture) -- no. 601.
Publisher: U.S. Dept. of Agriculture
Published: 1938
Place of publication: Washington
Language: eng
Number of pages: 75
Subjects: Soils -- Selenium content -- United States.
Notes: Cover title.

Literature cited: p. 72-74.