@book{92108,
	author = {Martínez Cuevas, Eduardo.},
	title = {Diagnostico y suplementación mineral de ganado bovino en condiciones tropicales /},
	publisher = {El autor,},
	year = {2006.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/103651.pdf}
}