Citation | Khan, B., M.M. Anjum, M. Ullah, Izharullah, A. Ahmad and J. Akbar. 2023. Evaluation of weeds density for local and Chinese lines in northern Pakistan under different sowing intervals. Pakistan Journal of Weed Science Research, 29(1): 37-45. DOI | https://dx.doi.org/10.17582/journal.PJWSR/2023/29.1.37.45