AND K. MANI, V. B. 11. ECONOMIC ANALYSIS OF TECHNICAL EFFICIENCY IN RICE FARMS USING DIFFERENT IRRIGATION SYSTEMS IN TAMILNADU by V. BALAMURUGAN AND K. MANI. LIFE SCIENCES LEAFLETS, [S. l.], v. 76, p. 94 to 100, 2016. Disponível em: https://petsd.org/ojs/index.php/lifesciencesleaflets/article/view/1065. Acesso em: 15 oct. 2025.