SHEKHAWAT, B S, et al. “Performance of Maize (Zea Mays) As Affected by Nutrient Management and Intercropping With Clusterbean (Cyamopsis Tetragonoloba)”. The Indian Journal of Agricultural Sciences, vol. 83, no. 7, July 2013, https://epubs.icar.org.in/index.php/IJAgS/article/view/31178.