Quantitatively Delineating the Black Belt Geographic Region

Autor:	WEBSTER, GERALD R., BOWMAN, JERROD
Zdroj:	Southeastern Geographer, 2008 May 01. 48(1), 3-18.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/26225503 Zobrazit plný text záznamu