TY - BOOK T1 - Soil survey of Bureau County, Illinois / DA - [1992] CY - [Washington, D.C.?] : AU - Zwicker, S. E. CN - S599.I3 CN - S599.I3 PB - The Service, PP - [Washington, D.C.?] : PY - [1992] N1 - Cover title. N1 - Shipping list no.: 92-0645-P. N1 - "Issued June 1992"--P. iv. N1 - Includes index to map units. ID - 144275 KW - Soil surveys KW - Soils TI - Soil survey of Bureau County, Illinois / ER -