Rehman, Obaid Ur, Muhammad Rashid, Sarosh Alvi, Rahina Kausar, Rizwan Khalid, and Tanvir Iqbal. “Prospects of Using Gypsum to Conserve Water and Improve Wheat Yield in Rainfed Aridisols: Effect of Gypsum on Soil Moisture and Wheat Yield”. Biological Sciences - PJSIR 56, no. 1 (April 25, 2013): 11–17. Accessed November 24, 2024. https://v2.pjsir.org/index.php/biological-sciences/article/view/143.