J. Shumaker
发表
T. M. Currence,
D. Davis,
J. Shumaker,
1970
.
P. Pinedo,
A. De Vries,
J. Shumaker,
2014,
Journal of dairy science.
D. Wilson,
M. Henninger,
R. Webb,
1978,
American Potato Journal.
D. Weingartner,
J. Shumaker,
1990,
Journal of nematology.
D. Weingartner,
J. Shumaker,
1990,
Journal of nematology.
D. Weingartner,
J. Shumaker,
1990,
Journal of nematology.
D. Weingartner,
G. Smart,
J. Shumaker,
1983
.
S. J. Locascio,
J. M. Dangler,
S. O'hair,
1983
.
J. Shumaker,
1970
.
A. Reeves,
F. Manzer,
G. Porter,
1996,
American Potato Journal.
S. Olson,
S. J. Locascio,
J. M. Dangler,
1986
.