J. Shroyer
发表
G. M. Paulsen,
D. Thiry,
R. Sears,
1998
.
G. M. Paulsen,
R. Sears,
J. Shroyer,
2001
.
G. M. Paulsen,
J. Shroyer,
C. M. Roth,
2000
.
J. Shroyer,
T. Herrman,
W. M. Eberle,
2004
.
J. Shroyer,
H. Peterson,
A. Barkley,
2010,
Journal of Agricultural and Applied Economics.
R. Sears,
J. Shroyer,
T. S. Cox,
1988
.
M. Kirkham,
G. M. Paulsen,
J. Shroyer,
1997
.
G. M. Paulsen,
J. Shroyer,
2008
.
J. Shroyer,
A. Barkley,
R. Bowden,
2006
.
The Dryland Agriculture Applied Research Project in Morocco: A Perspective 12 Years after Completion
J. Ryan,
J. Shroyer,
M. Gharous,
2007
.
S. Staggenborg,
J. Shroyer,
D. Whitney,
2003
.
J. Ryan,
J. Shroyer,
M. Nachit,
1998
.
J. Ryan,
J. Shroyer,
M. El-Mourid,
1990
.
J. Shroyer,
W. Bockus,
1998,
Annual review of phytopathology.
Kyung-Min Lee,
James P. Shroyer,
Timothy J. Herrman,
2006
.
D. Devlin,
J. Shroyer,
L. Maddux,
1995
.
S. Staggenborg,
J. Shroyer,
M. Carignano,
2008
.
A. Schlegel,
K. Roozeboom,
R. Sears,
1980
.
J. Shroyer,
W. Bockus,
1996
.
G. M. Paulsen,
D. Thiry,
R. Sears,
1985
.
J. Shroyer,
W. B. Gordon,
W. Bockus,
1997
.
J. Shroyer,
W. Bockus,
M. Davis,
1992
.