%0 Journal Article %T Influence of Acacia catechu Extracts and Urea and Gamma Irradiation on the Mechanical Properties of Starch/PVA-Based Material %A Marufa Naznin %A Md. Zainul Abedin %A Mubarak Ahmad Khan %A Md. Abdul Gafur %J ISRN Polymer Science %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/348685 %U http://dx.doi.org/10.5402/2012/348685