Sohail, Amir, Farhatullah, Sikandar Shah,, Shah, Syed Mehar Ali, Ali, Shahzad, AND Quaid Hussain, Abdullah Izzam,. " 7. Assessment of genetic variability, heritability and selection response for morph-yield traits in brassica" Pure and Applied Biology (PAB) [Online], Volume 7 Number 1 (2 March 2018)