A history of economic theory and method /

by Ekelund, Robert B. 1940-, Hébert, Robert F.
Published 2007

Demography : the study of human population /

by Yaukey, David, 1927-2013, Lundquist, Jennifer Hickes
Published 2007

Morality play : case studies in ethics /

by Pierce, Jessica, 1965-
Published 2005