Types of vegetation and ecosystem management methods by traditional cultures corresponding to different soil types in Xocen, Yucatan, Mexico.

From:
Toledo, V. M. and N. Barrera-Bassols. 1992. A etnoecologia: uma ciencia pos-normal que estuda as sabedorias tradicionais / Ethnoecology: a post-normal science studying traditional Knowledge and Wisdom. In Etnobiologia e Etnoecologia: pessoas & natureza na América Latina. Edited by Silva VA, Almeida ALS, Albuquerque UP. Recife: Nuppea; 2010:13–36.