Singh, Y P, Ravi S Yadav, Ashok S Yadav, and Sudhir Singh. “Synergic Impact of Beekeeping on Crop Production and Income in Chambal Region of Madhya Pradesh”. Indian Farming 70, no. 2 (July 13, 2020). Accessed October 23, 2025. https://epubs.icar.org.in/index.php/IndFarm/article/view/102306.