Shahid Saleem, Iqbal Hussain, Hafeez Ullah, Muhammad Umar Iqbal, Umair Aslam, Muhammad Nasir, , Abdul Khaliq, Syed Ahtisham Masood, Hafiz Abdul Rauf, Adnan Noor Shah and Fida Hussain 2023. Gradient-based LASER Land Leveling Increases the Water Use Efficiency, Growth, and Yield of Cotton Crop under Changing Climate: Gradient-based laser land leveling. Proceedings of the Pakistan Academy of Sciences: B. Life and Environmental Sciences. 60, 2 (Jun. 2023), 215–224. DOI:https://doi.org/10.53560/PPASB(60-2)813.