Citation | Abro, T.F., A.A. Kaloi, J.K. Sootaher, P.A. Shar, T.A. Baloch, T.A. Soomro, M.S. Chang, K.K. Menghwar and W.H. Shah. 2021. Assessment of genetic variability in F4 populations of upland cotton (Gossypium hirsutum L.). Sarhad Journal of Agriculture, 37(3): 722-734. DOI | https://dx.doi.org/10.17582/journal.sja/2021.37.3.722.734