Columbia subject headings:
Agriculture--Statistical methods--Periodicals.
Biometry--Periodicals.
Environmental sciences--Statistical methods--Periodicals.
Harvard subject headings:
Agriculture--Statistical methods--Periodicals.
Biometry--Periodicals.
Ecology--Statistical methods--Periodicals.
Princeton subject headings:
Agriculture--Statistical methods--Periodicals.
Biometry--Periodicals.
Environmental sciences--Statistical methods--Periodicals.
Periodicals.