Grassland, forest, and historical settlementde O'Brien, Michael J.MateriasAntiquitiesFrontier and pioneer lifeHistoryHuman ecologyLand settlement patternsEdiciones (1)Grassland, forest, and historical settlement (1984)University of Nebraska Press · inglésMás obras de O'Brien, Michael J.Innovation in cultural systemsThe Cannon Reservoir Human Ecology ProjectPlowzone archeology