@book{23310,
	author = {Chavelas Polito, Javier.},
	title = {El Pinus caribaea Morelet, en el estado de Quintana Roo, México},
	publisher = {Instituto Nacional de Investigaciones Forestales,},
	year = {1981},
	series = {Nota técnica},
	address = {México, D.F. :}
}