text Illinois University of Illinois 1986 Ind 14 p. : ill. ; 28 cm.-- 14 p. : ill. ; 28 cm.-- Bibl. p. 13-14 FEHRENBACHER, J.B. LOESS SOILS ILLINOIS 551.311.33(773) INLIS000000000002475 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)