Columbia subject headings:
Dairy laws--New York (State)
Dairy laws--United States--States.
Dairy products industry--Law and legislation--New York (State)
Dairy products industry--Law and legislation--United States--States.
Harvard subject headings:
Dairy laws--New York (State)
Dairy laws--Northeastern States.
Dairying--New York (State)
Dairying--Northeastern States.
Princeton subject headings: