Cushing, J. M Integrodifferential equations and delay models in population dynamics J.M. Cushing - Berlin New York Springer-Verlag 1977 - 196 p ill 25 cm - Lecture notes in biomathematics 20 . Contine bibliografie ISBN: 0387084495 (U.S. : pbk.) LCCN: 77017425 Subjects--Topical Terms: Ecology--Mathematical modelsIntegro-differential equationsDelay differential equations Dewey Class. No.: 574.5/24