SHAH, N K, et al. “Eco-Friendly Pest Management in Berseem (Trifolium Alexandrinum) and Mustard (Brassica Comprastis) Mixed Forage Crop”. The Indian Journal of Agricultural Sciences, vol. 80, no. 12, Dec. 2010, https://epubs.icar.org.in/index.php/IJAgS/article/view/2117.