Columbia subject headings:
Marine biology--Abstracts--Periodicals.
Marine biology--Indexes--Periodicals.
Ocean engineering--Abstracts--Periodicals.
Ocean engineering--Indexes--Periodicals.
Oceanography--Abstracts--Periodicals.
Oceanography--Indexes--Periodicals.
Harvard subject headings:
Marine biology--Abstracts--Periodicals.
Marine biology--Indexes--Periodicals.
Ocean engineering--Abstracts--Periodicals.
Ocean engineering--Indexes--Periodicals.
Oceanography--Abstracts--Periodicals.
Oceanography--Indexes--Periodicals.
Princeton subject headings: