Pallavi, K., Kishore, A. and Tomar, S.S. 2022. Effect of different levels of phosphorous and biofertilizers on growth and yield attributes of the blackgram (Vigna mungo L.) in the Grid Region: Phosphorous and biofertilizers on blackgram (Vigna mungo L.). The Journal of Rural Advancement. 10, 02 (Oct. 2022), 49–58.