M. ALI, J. P. MISHRA, and K. K. SINGH, “Genotypic compatibility and spatial arrangements in spring sunflower and greengram (Phaseolus radiatus) intercropping”, Indian J Agri Sci, vol. 68, no. 10, Feb. 2013, Accessed: Jul. 04, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/IJAgS/article/view/27714