Güler, Semiha. “Effects of Nitrogen on Yield and Chlorophyll of Potato (<i>Solanum tuberosum< I> L.) Cultivars”. Bangladesh Journal of Botany 38, no. 2 (May 26, 2010): 163–169. Accessed September 11, 2025. https://www.banglajol.info/index.php/BJB/article/view/5141.