Columbia subject headings:
Pesticides--Environmental aspects--Abstracts--Periodicals.
Pesticides--Toxicology--Abstracts--Periodicals.
Harvard subject headings:
Pesticides--Environmental aspects--Abstracts--Periodicals.
Pesticides--Toxicology--Abstracts--Periodicals.
Princeton subject headings:
Pesticides--Environmental aspects--Abstracts--Periodicals.
Pesticides--Toxicology--Abstracts--Periodicals.