@book{29172,
	author = {Callow, J. A.},
	title = {Biotechnology and plant genetic resources :},
	publisher = {CAB International,},
	year = {c1997.},
	address = {Wallingford, Oxon, UK ;},
	url = {http://www.loc.gov/catdir/enhancements/fy0603/97013545-d.html}
}