@book{54286,
	author = {Sánchez Vega, Isidoro.},
	title = {Estudio biosistemático de Eragrostis mexicana (Hornem) Link, E. neomexicana Vasey, E. orcuttiana Vasey y E. virescens Presi: gramineae},
	publisher = {El autor,},
	year = {1979},
	address = {Chapingo, Méx. :},
	note = {c.4 en bodega}
}