Ahmadi, N. M.; Das, T. K.; Nasrat, N.; Rathore, S. S.; Paul, A. K. Effect of Phosphorus on Yield and Economics of Maize (Zea Mays) under Semi-Arid Conditions of Afghanistan. Indian J Agri Sci 2020, 90 (2), 439-441. https://doi.org/10.56093/ijas.v90i2.99052.