Study on the Yield Grade Model of Hybrid F1 of Angus×Qinchuan Cattle
LI Jing, LANG Yu-miao, ZHANG Li, SUN Bao-zhong, XIE Peng, LI Hai-peng
. 2016, (4): 973 -979 .  DOI: 10.16431/j.cnki.1671-7236.2016.04.018