@book{91541,
	author = {Majata Maldonado, Oscar Alain.},
	title = {Diagnóstico del sector forestal del estado de Guerrero :},
	publisher = {El autor,},
	year = {2005.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/103077.pdf}
}