@book{207353,
	author = {Essig, E. O.},
	title = {Some variations in the wings and antennae of trifidaphis radicicola (essig)  /},
	note = {Sobretiro de: Pomona Journal of Entomology, 2 (3): 283-285, 1910. Encuadernado con otros impresos similares}
}