Automated determination of total selenium in rocks, soils, and plants /

Bibliographic Details
Main Author:	Briggs, P. H. (Paul Hercal), 1947-
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Crock, J. G.
Format:	Government Document Microform Book
Language:	English
Published:	[Reston, Va.] : U.S. Dept. of the Interior, Geological Survey, 1986.
Series:	U.S. Geological Survey open-file report ; 86-40.
Subjects:	Selenium. Soils > Selenium content.