Bhadoriya, Upendra, and Biresh Sarkar. “SYNTHESIS AND SPECTRAL CHARACTERIZATION OF SOME SUBSTITUTED DERIVATIVES OF 4-CHLORO-PYRAZOLINES”. Journal of Drug Delivery and Therapeutics 3, no. 6 (November 14, 2013): 42-43. Accessed November 28, 2021. http://jddtonline.info/index.php/jddt/article/view/552.