Chhedi Lal Verma, Rohit Pratap Ojha. Estimation of Emitter Spacing for Close Growing Field Crops Under Point and Disc Source Water Flow Geometries : Emitter spacing under point drip irrigation. JSSWQ. 2023;13(1):41-48. Accessed October 19, 2025. https://epubs.icar.org.in/index.php/JoSSWQ/article/view/140100