The fractionation, composition, and hypothetical constitution of certain colloids derived from the great soil groups
By: by Irvin C. Brown and Horace G. Byers.
Contributors: Byers, Horace G. b. 1872.; United States. Dept. of Agriculture.
Series: Technical bulletin / United States Department of Agriculture -- no. 319; Technical bulletin (United States. Dept. of Agriculture) -- no. 319.
Publisher: U.S. Dept. of Agriculture
Published: 1932
Place of publication: Washington
Language: eng
Number of pages: 44
Subjects: Soil colloids -- Composition.
Notes: Cover title.

Literature cited: p. 42-43.