J.B. Fehrenbacher (author / Professor of Pedology, Department of Agronomy), G.O. Walker (author / Soil Scientist, Soil Conservation Service USDA), H.L. Walker (author / Associate Professor of Pedology, Department of Agronomy), and University of Illinois College of Agriculture Agricultural Experiment Station in Cooperation with the Soil Conservation Services, U.S. Department of Agriculture
Format:
Bulletin
Publication Date:
August 1967
Location:
City Planning & Landscape Architecture Reference and Resource Center, Funk Library, University of Illinois Box: 33; Folder: 25