Daud, A., A. Peepliwal, M. Bonde, N. Sapkal, N. Gaikwad, and C. B. Gunawardena. “DESIGN AND DEVELOPMENT OF <em>NICOTIANA TABACUM</Em> FILM USING FACTORIAL DESIGN”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 8, no. 8, Aug. 2016, pp. 115-23, https://journals.innovareacademics.in/index.php/ijpps/article/view/11864.