Cushing, J. M. 1942- Integrodifferential equations and delay models in population dynamics / J. M. Cushing - Berlin : Springer-Verlag, 1977 - 196 p. : ill. ; 25 cm. - Lecture notes in biomathematics ; 20 . ISBN: 0387084495 : USD 18.00 Subjects--Topical Terms: Ecology--Mathematical modelsIntegro-differential equationsDelay differential equations Dewey Class. No.: 574.0182