@book{218957,
	author = {Zapata Polanco, Fernando Guillermo and Flores Torres, Jorge},
	title = {La milpa maya tradicional en San José, Tixcacalcupul, Yucatán:},
	publisher = {El autor,},
	year = {2019.},
	address = {Chapingo, México :},
	url = {http://10.13.5.2/tesis/tm/Zapata_Polanco_Fernando_Guillermo.pdf}
}