Kumar, Pawan, R K Nanwal, and S K Yadav. 2005. “Integrated Nutrient Management in Pearl Millet (Pennisetum Glaucum)-Wheat (Triticum Aestivum) Cropping System”. The Indian Journal of Agricultural Sciences 75 (10). https://epubs.icar.org.in/index.php/IJAgS/article/view/9185.