TY - JOUR<br>AU  - Emily Lena Jones<br>T1  - Delcourt, P. A. and Delcourt, H. R. -- Prehistoric Native Americans and Ecological Change: Human Ecosystems in Eastern North America Since the Pleistocene.<br>JO  - PaleoAnthropology<br>Y1  - 2005<br>VL  - 2005<br>SP  - 10<br>EP  - 12<br>ER -