1. M. M. M. Alam:
Department of Fish. Management, Mangladesh Agric. University, Mymensingh 22.2, Bangladesh
2. M. I. Miah:
Department of Fish. Management, Mangladesh Agric. University, Mymensingh 22.2, Bangladesh
3. M. A. B. Habib:
Department of Aquaculture, Faculty of Fish. Bangladesh Agric. University of Mymensingh, Bangladesh