Maps (documents)
United States. Soil Conservation Service
1977
W 86°16ʹ18ʺ--W 85°46ʹ55ʺ/N 43°12ʹ21ʺ--N 42°46ʹ03ʺ
1:50,000
Agricultural resourcesLand capability for agricultureSoil productivityMichigan--Ottawa County
Includes notes and location map.
English
1 map
http://catalog.lib.msu.edu/record=b9759306
https://n2t.net/ark:/85335/m5wd3rx4d