海量图书期刊资源,随时随地畅享阅读乐趣
Nitrogen and Phosphorus Retention and Excretion in Late-Gestation Dairy HeifersS.R. Hill; K.F. Knowlton; R.E. James; R.E. Pearson; G.L. Bethard; K.J. Pence · 2007
Remote ice detection equipment — RIDER.E. Gagnon; J. Groves; W. Pearson · 2012
Modeling Extended Lactations of HolsteinsC.M.B. Dematawewa; R.E. Pearson; P.M. VanRaden · 2007
The Contributions of A. E. FreemanR.E. Pearson · 2001
Cow evaluation in North AmericaR.E. Pearson; R.H. Miller · 1978
Novel microstrip bandstop filterPearson, R.E. · Electronics Letters · 1977
Dairy Cattle Improvement and GeneticsWhite, J.M.; Vinson, W.E.; Pearson, R.E. · Journal of Dairy Science · 1981
Effects of Milk Replacer Composition on Growth, Body Composition, and Nutrient Excretion in Preweaned Holstein HeifersS.R. Hill; K.F. Knowlton; K.M. Daniels; R.E. James; R.E. Pearson; A.V. Capuco; R.M. Akers · 2008