@book{207293,
	author = {Peterson, Alvah},
	title = {Responce of the aggs of aphis avenae fab. and aphis pomi deg. to various sprays, particularly concentrated lime-sulfur and substitutes season of 1918-1919  /},
	note = {Sobretiro de: Journal of Economic Entomology 12: 364-386, 1919. Encuadernado con otros impresos similares}
}