Essential elements and soil amendments for plants : sources and use for agriculture /

Bibliographic Details
Main Author: Severson, R. C. (Ronald Charles), 1945-
Corporate Author: Geological Survey (U.S.)
Other Authors: Shacklette, Hansford T.
Format: Government Document Book
Language:English
Published: [Reston, Va.] : Dept. of the Interior, U.S. Geological Survey ; 1988.
Series:U.S. Geological Survey circular ; 1017.
Subjects: