@book{207320,
	author = {Peterson, Alvah and Annals of the Entomological Society of America 13 (4)},
	title = {Some studies on the influence of environmental factors on the hatching of the eggs of aphis avenae fabricius and aphis pomi degeer  /},
	note = {Sobretiro de: Ann. Ent. Soc. am. 13 (4): 391-400, 1920. Encuadernado con otros impresos similares}
}