TY - BOOK T1 - Soil survey of Mercer County, Illinois / DA - [2004] CY - [Washington, D.C.?] : AU - Elmer, Steven L. CN - S599.I3 CN - S599.I3 PB - Natural Resources Conservation Service, PP - [Washington, D.C.?] : PY - [2004] N1 - "By Steven L. Elmer"--P. 15. N1 - Shipping list no.: 2005-0023-S. N1 - "Issued 2004"--P. 8. ID - 294556 KW - Soils KW - Soil surveys TI - Soil survey of Mercer County, Illinois / LK - http://purl.access.gpo.gov/GPO/LPS63483 UR - http://purl.access.gpo.gov/GPO/LPS63483 ER -