Soil survey of Aurora County, South Dakota / [by Richard L. Schlepp] ; United States Dept. of Agriculture, Soil Conservation Service in cooperation with South Dakota Agricultural Experiment Station
Published:
[Washington, D.C.?] : The Service, 1980.
Physical Description:
vii, 148 pages, 62 unnumbered folded pages of plates : illustrations,maps(1 color) ; 28 cm