Feasibility Research on Reducing Dietary Protein Levels of Growing-finishing Pigs in Northern Cold Season of China
WU Jing;;ZHAO Ke-bin;WANG Li-xian;YAN Hua;ZHAO Heng-Shou;CHENG Du-xue;CAI Chuan-jiang;LIU Xin
. 2009, (12): 20 -22 .