Columbia subject headings:
Costa Rica--Military policy.
Costa Rica--Politics and government--1948-1986.
Costa Rica--Politics and government--1986-
National security--Costa Rica.
Quality of life--Costa Rica.
Harvard subject headings:
Costa Rica--Military policy.
Costa Rica--Politics and government--1948-1986.
Costa Rica--Politics and government--1986-
National security--Costa Rica.
Quality of life--Costa Rica.
Princeton subject headings:
Costa Rica--Military policy.
Costa Rica--Politics and government--1948-1986.
Costa Rica--Politics and government--1986-
National security--Costa Rica.
Quality of life--Costa Rica.