“EFFECTS OF HEAT SHOCK ON LEAF CHLOROPHYLL FLUORESCENCE IN COTTON CULTIV ARS”, Pakistan Journal of Scientific & Industrial Research, vol. 37, no. 6-7, pp. 273–276, Jun. 2022, Accessed: Mar. 10, 2026. [Online]. Available: https://www.v2.pjsir.org/index.php/biological-sciences/article/view/2685