@book{15883,
	author = {Bolfarine, Heleno and Zacks, Shelemyahu and Zacks, Shelemyahu ; jt. auth.},
	title = {Prediction theory for finite populations},
	publisher = {Springer-Verlag},
	year = {1992},
	series = {Springer series in Statistics},
	address = {New York}
}