@book{169968,
	author = {Lazo Bustamante, Francisco Javier and  Gallegos Sánchez, Jaime, asesor},
	title = { La comunidad de aves en el bosque tropical seco de Puebla  /},
	publisher = {El autor,},
	year = {2014},
	address = {México  :},
	url = {http://10.13.5.2/tesis/sist109531.pdf}
}