Vazid, A., Urvashi, V., Jyotsna, K., Alhadi Faroun, S.A. and Mohd, I. 2012. Synthesis, Physico-Chemical Properties, and Spectroscopic Characterization of Phenolic Modified Castor Oil Based Polyol. Hungarian Journal of Industry and Chemistry. 40, 1 (Sep. 2012), 33–38. DOI:https://doi.org/10.1515/315.