The Diffusion of Maize to the Southwestern United States and Its Impact
| Autor: | Merrill, William L., Hard, Robert J., Mabry, Jonathan B., Fritz, Gayle J., Adams, Karen R., Roney, John R., MacWilliams, A. C. |
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| Zdroj: | Proceedings of the National Academy of Sciences of the United States of America, 2009 Dec . 106(50), 21019-21026. |
| Databáze: | JSTOR Journals |
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