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), pp. 215–224. doi: 10.53560/PPASB(60-2)813.