@book{68522,
	author = {Salcedo Gómez, José Guadalupe.},
	title = {Zonificación agrícola de la Costa de Tabasco, México},
	publisher = {UACH. Centro Regional Universitario del Sureste,},
	year = {1988},
	address = {Teapa, Tab. :},
	note = {29-160}
}