MANI, S K, and M M SINGH. “Effect of Phosphorus Level and Cutting Interval on Forage Yield and Quality of Berseem (Trifolium alexandrinum)*”. The Indian Journal of Agricultural Sciences 67, no. 12 (May 17, 2013). Accessed October 28, 2025. https://epubs.icar.org.in/index.php/IJAgS/article/view/30199.