TY - BOOK AU - Kellogg,Charles E. TI - Preliminary study of the profiles of the principal soil types of Wisconsin, T2 - Wisconsin. Geological and Natural History Survey. Bulletin AV - QE179 .A2 no. 77A PY - 1930/// CY - [Madison] PB - Published by the state KW - Soils KW - Wisconsin N1 - "Literature cited" : p. 108-112 ER -