Kaur, Manpreet, and Hayat M Mukhtar. “PHARMACOGNOSTICAL STANDARDIZATION OF RHIZOMES OF NUPHAR LUTEUM”. Asian Journal of Pharmaceutical and Clinical Research 10, no. 8 (August 1, 2017): 267-269. Accessed February 29, 2020. https://innovareacademics.in/journals/index.php/ajpcr/article/view/19030.