K.N. Ravi Kumar, B. Bapuji Rao and K. Sree Lakshmi (2025) “Economic of Major Farming Systems in North Coastal Zone of Andhra Pradesh”, Journal of Agricultural Extension Management, 5(1). Available at: https://epubs.icar.org.in/index.php/JAEM/article/view/170714 (Accessed: 22 June 2026).