Relethford, John. The human species : an introduction to biological anthropology / John H. Relethford. - 5th ed. - Boston : McGraw-Hill, c2003. - xvii, 506 p. : col. ill., col. maps ; ISBN: 0767430220 (pbk. : alk. paper) Subjects--Topical Terms: Physical anthropology. LC Class. No.: GN60.R4 2003