%0 Journal Article %A Mukhopadhyay, Banibrata %A Bhattacharyya, Rakhi %T Modeling the role of constant and time varying recycling delay on an ecological food chain %J Applications of Mathematics %D 2010 %P 221-240 %V 55 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1007/s10492-010-0009-5/ %R 10.1007/s10492-010-0009-5 %G en %F 10_1007_s10492_010_0009_5