Columbia subject headings:
Appalachian Region--Economic conditions--Case studies.
Economic development projects--Appalachian Region--Case studies.
Economic development projects--Southern States--Case studies.
Southern States--Economic conditions--1945---Case studies.
Harvard subject headings:
Appalachian Region--Economic conditions--Case studies.
Economic development projects--Appalachian Region--Case studies.
Economic development projects--Southern States--Case studies.
Southern States--Economic conditions--1945---Case studies.
Princeton subject headings:
Appalachian Region--Economic conditions--Case studies.
Economic development projects--Appalachian Region--Case studies.
Economic development projects--Southern States--Case studies.
Southern States--Economic conditions--1945---Case studies.