Columbia subject headings:
Electric utilities--Tennessee River Valley.
Environmental policy--Tennessee River Valley.
Tennessee River Valley--Economic policy.
Tennessee Valley Authority--Government policy.
Harvard subject headings:
Electric utilities--Tennessee River Valley.
Environmental policy--Tennessee River Valley.
Tennessee River Valley--Economic policy.
Tennessee Valley Authority--Government policy.
Princeton subject headings:
Electric utilities--Tennessee River Valley.
Environmental policy--Tennessee River Valley.
Tennessee River Valley--Economic policy.
Tennessee Valley Authority--Government policy.