Columbia subject headings:
Rosas, Adalberto, 1942---Trials, litigation, etc.
Trials (Political crimes and offenses)--Mexico--Ciudad Obregón.
Harvard subject headings:
Rosas, Adalberto, 1942---Trials, litigation, etc.
Trials (Political crimes and offenses)--Mexico--Ciudad Obregón.
Princeton subject headings:
Governors--Mexico--Sonora (State)--Election.
Ocãna, Samuel.
Partido Revolucionario Institucional.
Rosas, Adalberto, 1942-
Sonora (Mexico : State)--Politics and government.