“EFFECT OF DIFFERENT NPK LEVELS AND CHLOROPHYLL CONTENT ON GROWTH AND DEVELOPMENT OF GRAPEFRUIT (CITRUS×PARADISI)”. (2023) International Journal of Food and Nutritional Sciences, 12(4), pp. 1032–1036. Available at: https://www.ijfans.org/index.php/Journal/article/view/2865 (Accessed: 10 August 2026).