Parvin, Jahanara, Mahbub Robbani, Md Fakhrul Hasan, and Farhana Hoque. 2018. “Standardization of Plant Growth Regulators for Successful Tissue Culture of Sweet Potato”. Journal of the Bangladesh Agricultural University 16 (2):178-81. https://doi.org/10.3329/jbau.v16i2.37957.