1. Ahmed, A.T.A., M.M. Rahman, G. Mustafa, and M. Sanaulla. 1993. A comparative study of food and feeding habits of three species of fish from “Beel Mamud”, Faridpur. Bangladesh Journal of Zoology 21(1): 11–21.
2. AOAC International. 1995. In Official methods of analysis, 16th ed, ed. W. Howritz, 1018. Washington: AOAC.
3. APHA. 1998. Standard methods for the examination of water and wastewater, 20th ed. Washington: American Public Health Association.
4. Bhuiyan, R.R. 1970. Physico-chemical qualities of some ancient tanks of Sibsagar, Assam. Environ Health 12: 129–134.
5. Boyd, C.E. 1982. Water quality management for pond fish culture, 318. The Netherlands: Elsevier.