THE BEST SIDE OF SOIL SURVEY MANUAL

The best Side of soil survey manual

Subseries VIII.A. Slide transparencies, by country. 1942-1968. This subseries is predominantly made up of Kodachrome and Ektachrome slide transparencies from Kellogg's travels in the United States and overseas. Also included are colour prints produced from some of the slides. Subjects depicted involve: soils; landscape characteristics; agriculture;

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