Columbia subject headings:
Fisheries--Economic aspects--Mathematical models.
Fishery management--Mathematical models.
Operations research.
Renewable natural resources--Mathematical models.
Harvard subject headings:
Fisheries--Economic aspects--Mathematical models.
Fishery management--Mathematical models.
Operations research.
Renewable natural resources--Mathematical models.
Princeton subject headings:
Fisheries--Economic aspects--Mathematical models.
Fishery management--Mathematical models.
Operations research.
Renewable natural resources--Economic aspects--Mathematical models.