@book{24995,
	author = {Roberts, D. B.},
	title = {Drosophila :},
	publisher = { Oxford University,},
	year = {c1998.},
	series = {Practical approach series ;},
	address = {Oxford :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0605/97044376-d.html}
}