Methods for determining the hydrogen-ion concentration of soils
By: by E.F. Snyder
Series: Circular / United States Department of Agriculture -- no. 56; Circular (United States. Dept. of Agriculture) -- no. 56.
Publisher: U.S. Dept. of Agriculture
Published: 1928
Place of publication: Washington, D.C
Language: eng
Number of pages: 30
Subjects: Hydrogen-ion concentration; Soils; Analysis; Measurement
Notes: Cover title.

"Contribution from Bureau of Chemistry and Soils."

Bibliography: p. 26-29.