Umamaheswari, L., V. Chandrasekar, N. Swaminathan, and R. Poonguzhalan. “Technical Efficiency of Freshwater Aquaculture Farms in the Union Territory of Puducherry : Frontier Production Function Approach”. Indian Journal of Fisheries 60, no. 2 (June 27, 2013). Accessed July 28, 2026. https://epubs.icar.org.in/index.php/IJF/article/view/10596.