西藏农区牛、绵羊体重与年龄拟合曲线回归分析
田发益;李晓忠;巴平;白玛央宗;钟国辉
Correlation and Regression Analysis of Body Weight and Agein Cattle and Sheep in Tibet Agriculture Regions
TIAN Fa-yi;LI Xiao-zhong;BA Ping;BAMA Yang-zong;ZHONG Guo-hui
China Animal Husbandry & Veterinary Medicine . 2009, (3): 217 -220 .