Central Intelligence Agency
Cia: World Factbook: Argentina
The CIA World Factbook provides this excellent resource on Argentina. The content includes geography, people, government, economy, communications, transportation, military and transnational issues.
Latimer Clarke Corporation
Atlapedia Online: Argentina
If you're doing a research paper on Argentina, this is a great place to begin. Has information about the history, people, geography, climate, economy, and more. Click on the map image to get more details and an enlarged view.