SHEKHAWAT, B S, P C CHAPLOT, RAKESH KUMAR, D P SINGH, and S L YADAV. 2013. “Performance of Maize (Zea Mays) As Affected by Nutrient Management and Intercropping With Clusterbean (Cyamopsis Tetragonoloba)”. The Indian Journal of Agricultural Sciences 83 (7). https://epubs.icar.org.in/index.php/IJAgS/article/view/31178.