@book{30891,
	author = {Coto Vargas, Jesús Edilberto.},
	title = {Un método eficiente para la obtención de cultivos puros y directos de Phymatotrichum omnivorum (Shear) Duggar},
	publisher = {El autor,},
	year = {1973},
	address = {(Monterrey, N.L.) :}
}