Columbia subject headings:
Agricultural chemistry--Societies, etc.--Periodicals.
Analytical chemistry--Societies, etc.--Periodicals.
Food--Analysis--Societies, etc.--Periodicals.
Harvard subject headings:
Agricultural chemistry--Societies, etc.--Periodicals.
Princeton subject headings:
Agricultural chemistry--Societies, etc.--Periodicals.
Analytical chemistry--Periodicals.
Food--Analysis--Periodicals.
Periodicals.