A contrast experimental report about slaughter performance of Liaoyu White Cattle and 5 varieties (hybrid) cattleLi Jing, Liu Huaiye, Qi Maobin30-33
Effect on diet digestibility of Zhongwei goat pregnant ewes feeding Different protein levelsRen Wanlu, Li Wenbo, Zhang Zhenwei, Liu Ligang, Liu Zhanfa, Ye Yong, Yang Hong41-43