1.
Singh D, Yadav P, Pareek P, Choudhary M. Effect of bio-fertilizers on growth and yield of spinach (Beta vulgaris L.) cv. All Green. J. Agric. Ecol. 2021;12(12):88-93. Accessed October 1, 2026. https://saaer.org.in/journals/index.php/jae/article/view/407