3Introduction on main diseases of tilapia and their prevention and treatment technique(continued)12-13
4Achievements on river crab culture in the activity of sending fisheries science and technique into household(continued)14-16
11Key points for aquaculture management, fish disease prevention and treatment in continuous high-TemperatureZeng Lingbing43-44
16Preliminary study on feeding attraction effect of fifteen kinds of plant extractives on mullet64-65