N. SINGH and K. K. MISRA, “Feeder root-distribution pattern of grapefruit (Citrus paradisi) on trifoliate orange rootstock*”, Indian J Agri Sci, vol. 70, no. 9, Apr. 2013, Accessed: Oct. 28, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAgS/article/view/28673