J. S. MISHRA, K. HARIPRASANNA, S. S. RAO, and J. V. PATIL, “Biofortification of post-rainy sorghum (Sorghum bicolor) with zinc and iron through fertilization strategy”, Indian J Agri Sci, vol. 85, no. 5, pp. 721–724, May 2015, doi: 10.56093/ijas.v85i5.48515.