Bashyal, R. “A Study on Activation of Polyethylene Glycol and Its Characterization by Infrared Spectroscopy and Thin Layer Chromatography”. Journal of Agriculture and Forestry University 5, no. 1 (December 16, 2022): 271–275. Accessed July 14, 2024. https://www.nepjol.info/index.php/jafu/article/view/48474.