@book{6525,
	author = {Yamamoto, Takehiko.},
	title = {Hen eggs :},
	publisher = {CRC Press,},
	year = {c1997.},
	address = {Boca Raton :},
	url = {http://www.loc.gov/catdir/enhancements/fy0731/96038268-d.html}
}