Research Report

Managing resources in erratic environments : an analysis of pastoralist systems in Ethiopia, Niger, and Burkina Faso

2004 McCarthy, Nancy | Dutilly-Diane, Celine | Drabo, Boureima | Kamara, Abdul | Vanderlinden, Jean-Paul |

Study of the Alaska tundra with reference to its reaction to reindeer and other grazing

1945 Palmer, Lawrence J. | Rouse, Charles H. |
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