01019cam a22002411 4500 gs 31000038 DLC 20260227111335.0 780830s1930 wiub s000 0 eng c gs 31000038 (OCoLC)4179524 Library, U. S. Geological Survey AzU DLC QE179 .A2 no. 77A Kellogg, Charles E. (Charles Edwin), 1902- Preliminary study of the profiles of the principal soil types of Wisconsin, by Charles E. Kellogg. [Madison] Published by the state, 1930. 112 p. incl. pl. 1-5, maps, tables, diagrs. pl. 6 (fold. diagr.) 23 cm. Wisconsin. Geological and Natural History Survey. Bulletin no. 77A; Soil series, no. 54 "Literature cited" : p. 108-112. Soils Wisconsin. Wisconsin Geological and Natural History Survey. Bulletin ; no. 3. Wisconsin Geological and Natural History Survey. Bulletin ; no. 77A. 26847 26847