@book{201143,
	author = {Baker, Arthur Challen and Davidson, W. M.},
	title = {A further contribution to the study of eriosoma pyricola, the woolly pear aphis  /},
	address = {:},
	note = {Sobretiro de: Journal of Agricultural Research 10 (2): 65-74,1917. Encuadernado con: Rosy apple aphis / by A. C. Baker 70-32}
}