Islam, A. K. M. A., F. M. Era, and N. K. Chowdhury. “Production of Restorer Lines from Segregating Progenies of Brassica Napus L. Having Good Agronomic Value”. International Journal of Applied Sciences and Biotechnology, Vol. 8, no. 4, Dec. 2020, pp. 400-9, doi:10.3126/ijasbt.v8i4.31352.