00560nam a2200181Ia 4500082002500000100001600025245006000041260003400101300002000135490005600155500000500211690000600216700000500222952010700227964001700334921001000351999001700361  a519.5024574bW366.TN  aWebb, G. F.  aTheory of nonlinear age-dependent population dynamicsb  aNew YorkbMarcel Dekkerc1985  avi, 294p. Index  aPure and Applied Mathematics (Marcel Dekker)v v.89  a  a   a  00104070aISIbISId1998-09-30l0o519.5024574 W366.TNpDP19891r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a15028  c15028d15028