North American Fauna No. 49: A Biological Survey of North Dakota.
Washington, D. C.: Government Printing Office, 1926. 8vo. 226 pp + 21 plates. Library stamp and marks on cover. Fold out map included. Cover and pages lightly worn at edges. B&w photos and diagrams. From the U. S. Department of Agriculture Bureau of Biological Survey. Biology journal from the 1920's, focusing on the flora and fauna of North Dakota. Good Paperback (Item ID: 24957)