1. Ansal MD, Kaur K (1998) Relative efficacy of dietary administration of 3,5,3′-triiodothyronine (T3) to different stages of an Indian major carp, Cirrhinus mrigala (Hamilton): growth and economics. Aquac Res 29:835–841
2. AOAC (Association of Official Analytical Chemists) (2000) Official methods of analysis. Assoc. Off. Anal. Chem. Inc. Arlinglon, USA, p 684
3. APHA (American Public Health Association), (1998) Standard methods for the examination of water and waste water. APHA, AWWA, WPFC, 16ED, New York
4. Arul V (1987) Effect of l-thyroxine on growth and food utilization in Channa striatus. In: The first indian fisheries forum (Abstracts), Asian Fisheries Society, Mangalore, p 59
5. Brett JR, Groves TDD (1979) Physiological energetics. In: Hoar WS, Randall DJ, Brett JR (eds) Fish physiology. vol VIII. Academic Press, New York, pp 279–352