Columbia subject headings:
Agricultural biotechnology--Government policy--United States.
Agricultural biotechnology--United States.
Agriculture--Research--Government policy--United States.
Agriculture--Research--United States.
Harvard subject headings:
Agricultural biotechnology--Government policy--United States.
Agricultural biotechnology--United States
Agriculture--Research--Government policy--United States.
Agriculture--Research--United States
Princeton subject headings:
Agricultural biotechnology--Government policy--United States.
Agricultural biotechnology--United States.
Agriculture--Research--Government policy--United States.
Agriculture--Research--United States.