Open Access Research Paper Views (827) The economies of scale of catfish pond culture in Banjar Regency, South Kalimantan Irma Febrianty, Emmy Sri Mahreda, Alim Bachri, Fatmawati J. Biodiv. & Environ. Sci. 13(4), 101-108, October 2018. Keywords: Business feasibility, Catfish, Size of production Details