Usman, M., M. J. Hyder, S. A. Janjua, and M. A. Aleem. “STUDY OF NEAR INFRARED ABSORPTION SPECTROSCOPY OF SELECTED PAIRS OF ORGANIC SOLVENTS FOR QUALITY CONTROL APPLICATIONS”. The Nucleus 47, no. 4 (December 7, 2010): 273–277. Accessed April 20, 2024. http://www.thenucleuspak.org.pk/index.php/Nucleus/article/view/872.