TY - JOUR<br>AU  - John D. Speth<br>T1  - Paleoindian Bison Hunting on the North American Great Plains--Two Critical Nutritional Constraints<br>JO  - PaleoAnthropology<br>Y1  - 2020<br>VL  - 2020<br>SP  - 74<br>EP  - 97<br>ER -