Columbia subject headings:
Beef industry--Periodicals.
Cattle trade--Periodicals.
Meat industry and trade--Periodicals.
Meat industry and trade--Statistics--Periodicals.
Poultry industry--Periodicals.
Harvard subject headings:
Beef industry--Periodicals.
Cattle trade--Periodicals.
Poultry industry--Periodicals.
Princeton subject headings:
Beef industry--Periodicals.
Cattle trade--Periodicals.
Meat industry and trade--Periodicals.
Meat industry and trade--Statistics--Periodicals.
Periodicals.
Poultry industry--Periodicals.
Statistics.