Inventario icnofaunístico en la formación chicontepec (terciario temprano) en San Lorenzo Achiotepec, Hidalgo, México
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| Format: | Tesis |
| Language: | Spanish / Castilian |
| Published: |
2012
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| Online Access: | http://eprints.uanl.mx/2917/1/1080224751.pdf |