Swangdacharuk, G. and Musig, Y. 2017. Growth, Production, Feed Conversion Ratio, Water Quality and Nutrient Budget of Hybrid Catfish (Clarias macrocephalus x C. gariepinus) Cultivation in Earthen Ponds Without Water Exchange. Journal of Fisheries and Environment. 40, 3 (Apr. 2017), 78–92.