Columbia subject headings:
Harvard subject headings:
Agricultural price supports--Law and legislation--United States.
Dairy laws--United States.
Dairy products--Prices--United States.
Dairy products--United States--Price policy.
Milk--Prices--United States
Milk--United States--Price policy.
Surplus agricultural commodities--Law and legislation--United States.
Princeton subject headings:
Agricultural price supports--United States.
Dairy laws--United States.
Milk.
Surplus agricultural commodities--United States.