Ashok G, R., Palani Kumar2, K., Ragunath3, B., & Kanagaraj3, D. (2013). Role of Nano Clay in Improving Wear Properties of Polypropylene in Dry Sliding Condition. Asian Journal of Chemistry, 25(20), 139–142. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/25_Supplementary%20Issue_37