Soil survey of St. Francois County, Missouri - Brown, Burton L; University of Missouri--Columbia.; United States. (U.S. Dept. of Agriculture, Soil Conservation Service, 1981)
"Issued August 1981"--P. iii
"United States Department of Agriculture, Soil Conservation Service and Forest Service in cooperation with Missouri Agricultural Experiment Station."
Cover title
Bibliography: p. 85
Keywords: Soils / Missouri / Saint Francois County / Maps; Maps. / lcgft