PRASANTA K. SEN GUPTA, A.B. and (2002) “Effect of forms of nitrogen fertilizers on sheath blight of rice”, Indian Phytopathology, 49(1), pp. 87–88. Available at: https://epubs.icar.org.in/index.php/IPPJ/article/view/20041 (Accessed: 26 October 2025).