Effect of different bio-fertilizers on growth and yield of spinach (Spinacia oleracea L.)Doreen Kangjam, Guneshori Maisnam, Takhellambam Diparani Devi and Rajkumar AdisonBIO Web Conf., 110 (2024) 04002DOI: https://doi.org/10.1051/bioconf/202411004002