Soomro, Kamran Baksh, Ashifa Soomro, Azhar Ali Laghari, and Samina Siddiqui. 2018. “Impact of Different Shapes of Pitchers on Water Saving and Water Use Efficiency of Ridge-Gourd in Semi Arid Region of Pakistan: Pitcher Irrigation Impact on Ridge-Gourd”. Biological Sciences - PJSIR 61 (2):72-77. https://doi.org/10.52763/PJSIR.BIOL.SCI.61.2.2018.72.77.