Zopf, Paul E. Population : an introduction to social demography / Paul E. Zopf, Jr. - 1st ed. - Palo Alto, Calif. : Mayfield Pub. Co., c1984. - xxiv, 501 p. : ill. ; 26 cm. Includes indexes. Bibliography: p. 470-487. ISBN: 087484715X LCCN: 83062833 Subjects--Topical Terms: Population.Demography.Population--Social aspects. LC Class. No.: HB871 / .Z67 1984 Dewey Class. No.: 304.66 / ZOP 1984