Call Number (LC) Title Results
A 57.38/15:EM 6 Soil survey of Emmet County, Iowa / 1
A 57.38/15:F 66 Soil survey of Floyd County, Iowa / 1
A 57.38/15:H 88 Soil survey of Humboldt County, Iowa / 1
A 57.38/15:ID 1 Soil survey of Ida County, Iowa / 1
A 57.38/15:J 35/PT.1-2 Soil survey of Jefferson County, Iowa / 1
A 57.38/15:K 43 Soil survey of Keokuk County, Iowa / 1
A 57.38/15:LU 96 Soil survey of Lucas County, Iowa / 1
A 57.38/15:LU 96/ Soil survey of Lucas County, Iowa / 1
A 57.38/15:M 75 Soil survey of Monona County, Iowa / 1
A 57.38/15:P 75/ Soil survey of Polk County, Iowa / 1
A 57.38/15:P 75/ERRATA Soil survey of Polk County, Iowa / 1
A 57.38/15:P 75/MAPS/SH.1-55 Soil survey of Polk County, Iowa / 1
A 57.38/15:P 75/PT.1-2 Soil survey of Polk County, Iowa / 1
A 57.38/15:SCO 8 Soil survey of Scott County, Iowa / 1
A 57.38/15:T 15 Soil survey of Tama County, Iowa / 1
A 57.38/15:T 21 Soil survey of Taylor County, Iowa / 1
A 57.38/15:V 26 Soil survey of Van Buren County, Iowa / 1
A 57.38/15:W 85 Soil survey of Woodbury County, Iowa 1
A 57.38/16: Kansas soil surveys. 1
A 57.38/16:R 29 Soil survey of Reno County, Kansas / 1