Columbia subject headings:
Manufactures--Power supply--Statistics--Periodicals.
Manufactures--United States--Energy consumption--Statistics--Periodicals.
Manufacturing industries--United States--Energy consumption--Statistics--Periodicals.
Harvard subject headings:
Princeton subject headings:
Manufactures--Power supply--Statistics--Periodicals.
Periodicals.
Statistics.
United States--Manufactures--Energy consumption--Statistics--Periodicals.