Rural population density in the southern Appalachians.
By Francis J. Marschner.
- Washington [U.S. Govt. print. off., 1940]
- 18 p., 1 l. 2 maps (1 fold. in pocket) 24 cm.
- United States Dept. of agriculture. Miscellaneous publication no. 367 .
Contribution from Bureau of agricultural economics. "Literature cited": p. 18.