Development Policies Favoring Non-Agricultural Income Do Not Improve Caloric Intake of Rural Mayan Families in Campeche, Mexico

L.A. Pat-Fernandez, L. Garcia-Barrios, J. Nahed-Toral, M.R. Parra-Vazquez and A. Nazar-Beutelspacher

Research Journal of Biological Sciences 6 ( 8 ): 371 - 380 , 2011