Weeks, John Robert, Population : an introduction to concepts and issues / John R. Weeks, San Diego State University. - 12th ed. - Australia : Cengage Learning, 2016. - xxv, 580 pages : illustrations, maps ; Includes bibliographical references and index. ISBN: 9781305094505 Subjects--Topical Terms: Population--Textbooks.Population. Dewey Class. No.: 304.6 / WEE