Columbia subject headings:
Harvard subject headings:
Agricultural ecology--Mathematical models.
Insect pests--Integrated control.
Insect pests.
Insect populations--Mathematical models.
Insects--Host plants--Mathematical models.
System analysis.
Princeton subject headings:
Agricultural ecology--Mathematical models.
Insect pests--Integrated control.
Insect pests.
Insect populations--Mathematical models.
Insects--Host plants--Mathematical models.
System analysis.