Citation | Muhammad, J., M.Z. Khan and H. Khan. 2024. Impact of submerged aquatic weeds growth on the channel velocity of the dagai distributary, maira branch canal, upper swat canal irrigation system. Sarhad Journal of Agriculture, 40(2): 512-517. DOI | https://dx.doi.org/10.17582/journal.sja/2024/40.2.512.517