海量图书期刊资源,随时随地畅享阅读乐趣
LIBRARY TABLE.Hahn, Martin V.; McDaniel, Ben T.; Wilk, John C. · The Lancet · 1909
Medical Diary for the ensuing Week.Hahn, Martin V.; McDaniel, Ben T.; Wilk, John C. · The Lancet · 1907
Genetic and Environmental Variation of Hoof Characteristics of Holstein CattleHahn, Martin V.; McDaniel, Ben T.; Wilk, John C. · 1984
Description and Evaluation of Objective Hoof Measurements of Dairy CattleHahn, Martin V.; McDaniel, Ben T.; Wilk, John C. · Journal of Dairy Science · 1984