• Plant materials, Minnesota, North Dakota, and South Dakota : October 1990 /

    Shows major land resource areas and numbers and field evaluation planting sites. "Source: Data compiled by SCS field personnel. Map prepared using automated map construction." Available also through the Library of Congress Web site as a raster image. Includes indexed list of planting sites. "1002894." 1 map : col. ; 19 x 25 cm.

    • Contributor: United States. Soil Conservation Service
    • Original Format: Maps
    • Date: 1991