@book{46268,
	author = {Universidad Autónoma Agraria Antonio Narro. Saltillo, Coah.},
	title = {Avances de investigación},
	publisher = {La Universidad,},
	year = {19 - 19},
	address = {Saltillo, Coah. :},
	note = {La biblioteca tiene: 1978, 1979, 1980, 1981, 1982, 1983}
}