Biodiversity Heritage Library
By "Schaub, I. O. 1880-"
Soil physics laboratory guide, by W. H. Stevenson and I. O. Schaub.
By: Stevenson, W. H. (William Henry), - Schaub, I. O.
Publication info: New York,Orange Judd Company,1905.
Contributed by: Library of Congress
BHL Collections: Library of Congress