Anwar, M. . and Akhtar, N. . (2021) “Two Way Indicator Species Analysis and Distribution Pattern of Weeds of Maize Crop in District Swabi, Khyber Pakhtunkhwa, Pakistan: TWINSPAN Classification and Distribution of Weeds in District Swabi, Pakistan”, Proceedings of the Pakistan Academy of Sciences: B. Life and Environmental Sciences, 57(4), pp. 41–50. Available at: https://ppaspk.org/index.php/PPAS-B/article/view/314 (Accessed: 18 September 2021).