@book{207027,
	author = {Ball, E. D. and Journal of Economic Entomology 12 (2)},
	title = {The potato leafhopper and its relation to the hopperburn  /},
	note = {Sobretiro de: J. Eco. Ent. 12 (2): 149-154, 1919. Encuadernado con otros impresos similares}
}