SARKAR RK, SASMAL TK, CHAKRABORTY A, BALA B. Effect of micronutrients on physiological parameters in relation to yield of sunflower (Helianthus annuus) in rice-fallow Gangetic alluvial soil*. Indian J Agri Sci. 2013;68(4). Accessed October 29, 2025. https://epubs.icar.org.in/index.php/IJAgS/article/view/27486