A　non-autonomous　Logistic　type　equation　with　infinite　delay　is　investigated.　For　general　nonautonomous　case,　sufficient　conditions　which　guarantee　the　uniform　persistence　and　globally　attractivity　of　the　system　are　obtained;　For　almost　periodic　case,　by　means　of　a　suitable　Lyapunov　functional,　sufficient　conditions　are　derived　for　the　existence　and　uniqueness　of　almost　periodic　solution　of　the　system.　Some　new　results　are　obtained.　©　Springer-Verlag　2006.