Asif Raza Noonari, Irfan Ahmed Shaikh, Ghulam Hussain Awan, Muhammad Waseem Noonari and Mohsin Ali Faraz Jokhio 2024. Evaluation of Existing Drip Irrigation System Using the Coupled Source-sink Model Approach. International Journal of Agriculture Innovations and Cutting-Edge Research (HEC Recognised). 2, 4 (Dec. 2024), 79–95.