Stability and oscillations in delay differential equations of population dynamics / by K. Gopalsamy. Gopalsamy, K. Delay differential equations. Stability. Oscillations. Population Mathematical models. QA371 .G6445 1992 515.35 20 GOS Includes bibliographical references (p. [474]-496) and index. Dordrecht ; Boston : Kluwer Academic Publishers, c1992. c1992. 1992 Text xii, 501 p. : http://www.loc.gov/catdir/enhancements/fy0823/91044217-d.html http://www.loc.gov/catdir/enhancements/fy0823/91044217-t.html eng Mathematics and its applications ; v. 74 Mathematics and its applications (Kluwer Academic Publishers) ; v. 74.