SINGH, M P, and K P SINGH. “Weed Behaviour in Rainy-Season Onion (Allium Cepa) As Influenced by Various Weed-Free and Weedy Treatments”. The Indian Journal of Agricultural Sciences 64, no. 10 (May 1, 2013). Accessed October 29, 2025. https://epubs.icar.org.in/index.php/IJAgS/article/view/29482.