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Citations
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Azzaroli A,. (1965). The two villafranchian horses of the upper Valdarno. Paleontogr Ital, 59, 1–12.
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Anderson, G. D., & Talbot, L. M. (1965). Soil factors affecting distribution of the grassland types and their utilization by wild animals on the Serengeti Plains. J Ecol, 53, 1.
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