BALAGANVI, S., RAVISHANKAR, G., HEBBARA, M., MASTANREDDY, B. G., & JOSHI, V. R. (2011). Land and rainwater management of sunflower (Helianthus annuus). The Indian Journal of Agricultural Sciences, 79(8). https://epubs.icar.org.in/index.php/IJAgS/article/view/2471