@book{28948,
	author = {Ivy, Bill. and Lottridge, Celia Barker.},
	title = {Bighorn sheep and prairie dogs /},
	publisher = {Scholastic,},
	year = {1999.},
	series = {Getting to know nature's children.},
	address = {New York :},
	edition = {Rev. ed.},
	note = {Includes indexes.}
}