Columbia subject headings:
Harvard subject headings:
Federal aid to research--United States
Research--United States
Technological innovations--United States
Technology and state--United States.
Princeton subject headings:
Federal aid to research--United States.
Government purchasing--United States.
Grants-in-aid--United States.
Research grants--United States.
Research--United States.
Technological innovations--Social aspects.
Technological innovations--United States.