Acharya, G. C., R. Chakrabarty, H. Rabha, and S. Shilq. “DISEASE INDEX FOR BASAL STEM ROT OF ARECANUT IN NORTH EAST INDIA”. Journal of Plantation Crops, vol. 42, no. 2, Apr. 2014, pp. 265-7, https://updatepublishing.com/journal/index.php/JPC/article/view/5616.