Arya, R., O.P. Awasthi, Jitendra Singh, I.S. Singh, and J.R. Manmohan. 2011. “Performance of Component Crops in Tree-Crop Farming System under Arid Region”. Indian Journal of Horticulture 68 (01):6-11. https://journal.iahs.org.in/index.php/ijh/article/view/1843.