@book{177178,
	author = {Ramírez Morales, David and Espinosa Solares, Teodoro},
	title = {Instrumentación y automatización de biorreactores de digestión anaeróbica /},
	publisher = {El autor,},
	year = {2015},
	address = {Chapingo, México :},
	url = {http://10.13.5.2/tesis/sist111664.pdf}
}