Columbia subject headings:
Agricultural laws and legislation--United States.
Agriculture and state--United States.
United States. Congress (99th, 1st session : 1985)
Harvard subject headings:
Agricultural laws and legislation--United States.
Agriculture and state--United States.
United States. Congress (99th, 1st session : 1985)
Princeton subject headings:
Agricultural laws and legislation--United States.
Agriculture and state--United States.