@book{27754,
	author = {Vélez Nauer, María Cristina and Agudelo Henao, Carlos Alberto},
	title = {Flora Arvense de la Región Cafetera Centro- Andina de Colombia /},
	publisher = {Universidad del Quindío,},
	year = {1998.},
	series = {Monografías de la Flora Andina No.1},
	address = {Armenia :}
}