Divya, -, Shashi Tiwari, Jitendra Kumar Tiwari, and Arun Kumar. “Eco-Friendly Management of Purple Blotch (Alternaria Porri (Ellis) Disease of Onion (Allium Cepa L.)”. Bangladesh Journal of Botany 51, no. 3 (October 3, 2022): 541–546. Accessed August 16, 2024. https://banglajol.info/index.php/BJB/article/view/62000.