Soil survey of Warren County, Indiana : United States Department of Agriculture, Soil Conservation Service ; in cooperation with Purdue University Agricultural Experiment Station ... [et al.].
Published:
[Washington, D.C.] : The Service, 1991.
Physical Description:
ix, 323 pages, 3 unnumbered pages, 56 folded pages of plates : illustrations, maps (1 color) ; 28 cm