C. CHANDRASEKHARARAO, K. S. RAJU, H. RAVISANKAR, M. ANURADHA, and K. KRISHNA, “Effect of different levels of nitrogen and leaf position on biochemical quality constituents of FCV tobacco (Nicotiana tabacum) grown in northern light soils of Andhra Pradesh”, Indian J Agri Sci, vol. 83, no. 10, Mar. 2026, doi: 10.56093/ijas.v83i10.33666.