Columbia subject headings:
Calero Portocarrero, Adolfo.
Counterrevolutionaries--Nicaragua--Biography.
Harvard subject headings:
Calero Portocarrero, Adolfo.
Counterrevolutionaries--Nicaragua--Biography.
Princeton subject headings:
Calero Portocarrero, Adolfo.
Fuerza Democrática Nicaragüense.
Nicaragua--Politics and government--1979-1990.
Politicians--Nicaragua--Biography.