Barbosa-Cano, M. 2011. Las regiones naturales, étnicas y culturales de Puebla. México, Educación y Cultura y Benemérita Universidad de Puebla. ISBN: 978-607-8002-69-4. 241 p.

License

Authors who publish in this journal accept the following conditions:

1. The authors retain the copyright and transfer to the magazine the right of the first publication, with the work registered with the Creative Commons attribution license, which allows third parties to use what is published as long as they mention the authorship of the work and the first publication in this magazine.
2. Authors may make other independent and additional contractual arrangements for non-exclusive distribution of the version of the article published in this journal (e.g., including it in an institutional repository or publishing it in a book) as long as they clearly indicate that the work It was first published in this magazine.
3. Authors are permitted and encouraged to publish their work on the Internet (for example on institutional or personal pages) before and during the review and publication process, as it can lead to productive exchanges and greater and faster dissemination of the work. published (see The Effect of Open Access).