Hema Baliwada , D. Damodar Reddy , S. Kasturi Krishna , Y. Subbaiah and N. Aruna Kumari, “Socio-economic Impact of Flue-Cured Tobacco in Northern Light Soils Zone of Andhra Pradesh”, Indian J Ext Edu, vol. 54, no. 1, pp. 65–71, Mar. 2018, Accessed: Oct. 20, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJEE/article/view/143672