@book{34636,
	author = {Fajardo Franco, Juan Manuel.},
	title = {Viabilidad de semilla de nogal encarcelado (Carya illinoensis (Wang) K. Koch) tratada con 4 temperaturas y sílice gel},
	publisher = {El autor,},
	year = {1977},
	address = {Chapingo, Méx. :}
}