Nigam, R.; Gupta, R. K. Evaluation of Bioagents Against Macrophomina Phaseolina and Its Effect on Root Weight of Cowpea (Vigna Unguiculata (l.) Walp) . jefa 2022, 17 (1), 166-168. https://doi.org/10.5958/2582-2683.2022.00035.1.