Soil survey of Kent County, Michigan / United States Department of Agriculture, Soil Conservation Service ; in cooperation with the Mighigan Department of Agriclture, Michigan Agricultural Experiment Station [and others].
Published:
Washington, D.C. : The Service, 1986.
Physical Description:
ix, 263 pages, 110 unnumbered folded pages of plates : illustrations, maps (1 color) ; 28 cm