U.S. Department of Agriculture, Bureau of Soils - Circular, No. 39: Soils of the Eastern United States and Their Use-- XVII. The Porters Loam and Porters Black Loam. august 21, 1911
ASIN: B0774CK6NV
Paperback: 30 pages
Dimensions: 8.5 x 0.1 x 11 inches
Weight: 4.5 ounces
Language: English