@book{91160,
	author = {Bolaños Jiménez, Nehibe.},
	title = {Diagnóstico de la maleza y estudios de competencia maleza-pinos en dos viveros forestales del Valle de México /},
	publisher = {El autor,},
	year = {2005.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/102695.pdf}
}