2022/12/27巫立新译
乳成分参数的线索告诉了我们奶牛生产性能的什么? Lawrence R. Jones, PhD 1 , David M. Barbano,PhD 2 , and Ralph Ward 3 1 American Farm Products, Inc, Homer, NY 2 Cornell University, Ithaca, NY 3 Cumberland Valley Analytical Service, Inc,Waynesboro, PA 巫立新译 在分析脂肪成分方面持续地努...