Home > Texts Book > U.S. Department of Agriculture > Variation in the Chemical Composition of SoilsVariation in the Chemical Composition of Soils Book Title Variation in the Chemical Composition of Soils Author William Orrin RobinsonLouis Adrian SteinkoenigWilliam Henry Fry Publisher U.S. Department of Agriculture Published 1920 Language English Subject Philosophy, Page_Count 16 Format BOOK ISBN No ISBN available Buy Now Read Online About this BookNo description available. Source: View Book on Google BooksNo similar books found.