SHAH, N K, P SAXENA, M I AZMI, S ROY, and P K TYAGI. 2010. “Eco-Friendly Pest Management in Berseem (Trifolium Alexandrinum) and Mustard (Brassica Comprastis) Mixed Forage Crop”. The Indian Journal of Agricultural Sciences 80 (12). https://epubs.icar.org.in/index.php/IJAgS/article/view/2117.