Effect of Different Stocking Ratio of Pangasid Catfish (Pangasius hypophthalmus) and Silver Carp (Hypophthalmicthys molitrix) on Better Water Quality Maintenance in Cat Fish Farming

Zannatul Ferdoushiand and Farhana Haque

Pakistan Journal of Biological Sciences 9 ( 9 ): 1732 - 1737 , 2006