@book{48073,
	author = {Hickman, Cleveland P. and Roberts, Larry S.},
	title = {Principios integrales de zoología.},
	publisher = {McGraw-Hill ; lnteramericana,},
	year = {1998.},
	address = {Madrid, España :},
	edition = {4a. edition /},
	note = {Incluye índice.}
}