Kant C, Kumar P, Gill A, Dhiman DP. Thermal Performance of Three Sided Artificially Roughened Double Duct Parallel Flow Solar Air Heater. AJEAT [Internet]. 2018 Jan. 27 [cited 2024 Apr. 30];7(1):5-15. Available from: https://ojs.trp.org.in/index.php/ajeat/article/view/976