Iranian Journal of Polymer Science and Technology 10163255 18 3 2005 08 23 Improvement in Mechanical Properties of Cellulose Fibers-Thermoplastic Polymer Composites Improvement in Mechanical Properties of Cellulose Fibers-Thermoplastic Polymer Composites 143 150 823 10.22063/jipst.2005.823 FA A.R. Shakeri S.K. Hosseini Gh. Ebrahimi Journal Article 2013 03 06 alpha cellulose wastepaper elastomer Polypropylene High Density Polyethylene http://jips.ippi.ac.ir/article_823_83f464aa55f648cc192053cec23280ef.pdf