“EFFECT OF PART REPLACEMENT OF SILICA SAND WITH CARBON BLACK ON COMPOSITE PROPERTIES: ?Short Communication”, Pakistan Journal of Scientific & Industrial Research, vol. 46, no. 4, pp. 239–241, Aug. 2003, Accessed: Mar. 10, 2026. [Online]. Available: https://v2.pjsir.org/index.php/biological-sciences/article/view/1642