“Effect Of Different NPK Levels And Chlorophyll Content On Growth And Development Of Pummelo (Citrus Maxima L)”. International Journal of Food and Nutritional Sciences 11, no. 10 (January 1, 2022): 5217–5222. Accessed August 10, 2026. https://www.ijfans.org/index.php/Journal/article/view/11282.