@book{1796,
	author = {Halli, Shivalingappa S., and Vaninadha Rao, K.},
	title = {Advanced techniques of population analysis /},
	publisher = {Plenum Press,},
	year = {c1992.},
	address = {New York :},
	url = {http://www.loc.gov/catdir/enhancements/fy0819/91048135-d.html}
}