The Americas Before and After 1492

p. [343]-568. :
NatureHuman geographyHistorical geographyEffect of human beings onUnited states, historyUnited states, historical geographyHuman geography -- North AmericaNature -- Effect of human beings on -- North AmericaHuman geography -- South AmericaNature -- Effect of human beings on -- South AmericaNorth America -- Historical geographySouth America -- Historical geography