Effects of Different Dietary Crude Protein Sources on Nutrition Digestibility of Growing Sheep
ZHAO Xiao-gang, LUO Qiu-jiang, TAN Zhi-liang
ACTA AGRICULTURAE BOREALI-SINICA . 2007, (3): 183 -187 .  DOI: 10.3321/j.issn:1000-7091.2007.03.042