@book{66412,
	author = {Hernández Xolocotzi, Efraím.},
	title = {Introduction of plants and germplasm of Phaseolus vulgaris and other edible legumes.},
	publisher = {[s.e.],},
	year = {[1973?].},
	address = {[Chapingo, Méx.] :},
	note = {28-22},
	url = {http://10.13.5.2/tesis/x69140.pdf}
}