Jin, Yaqin, Junli Chang, Ying Shi, Qian Zhang, and Chongli Xia. “Effects of Drought Stress On Growth, Photosynthesis And Ultrstructure of Mesophyll Cell of Ulmus Szechuanica Fang Seedlings”. Bangladesh Journal of Botany 51, no. 3 (October 3, 2022): 461–468. Accessed November 21, 2024. https://banglajol.info/index.php/BJB/article/view/61992.