There has been data ("Las Plantas de la Milpa entre los Mayas. Etnobotanica de las plantas cultivadas por campesinos mayas en las milpas del noreste de Yucatan, Mexico") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Sun Apr 14 01:14:15 2019, so the data displayed here has been removed .