-
中文图书1.Manual of dairy cattle breeding / 636.224/G747
馆藏复本:1
可借复本:1 John W. Gowen.
Williams & Wilkins Co., 1925.
(0) 馆藏 -
中文图书2.Heterosis : a record of researches directed toward explaining and utilizing the vigor of hybrids / 631.522/G747
馆藏复本:2
可借复本:2 edited by John W. Gowen.
Iowa State College Press, 1952.
(0) 馆藏