%0 Journal Article %A Chaman Singh %A S.R. Singh %T An Integrated Supply Chain Model for the Perishable Items With Fuzzy Production Rate and Fuzzy Demand Rate %J Yugoslav journal of operations research %D 2011 %P 47 %V 21 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_2011_21_1_a3/ %G en %F YJOR_2011_21_1_a3