Allan W. Gray
发表
Michael A. Gunderson,
David A. Widmar,
Allan W. Gray,
2014
.
Michael Boehlje,
Allan W. Gray,
Maud Roucan-Kane,
2009
.
Allan W. Gray,
Kyle Althoff,
2004
.
James W. Richardson,
Allan W. Gray,
2002
.
Allan W. Gray,
Alee L. Lynch,
Matthew T. Holt,
2007
.
Michael Boehlje,
Allan W. Gray,
Joshua D. Detre,
2006
.
Allan W. Gray,
Maud Roucan-Kane,
A. Gray,
2009
.
Michael Boehlje,
Allan W. Gray,
Tyler B. Mark,
2006
.
Michael Boehlje,
Allan W. Gray,
Maud Roucan-Kane,
2009
.
Allan W. Gray,
Steven L. Klose,
J. Richardson,
2000,
Journal of Agricultural and Applied Economics.
Michael Boehlje,
Henk Hogeveen,
Michael M Schutz,
2010
.
Michael Boehlje,
Henk Hogeveen,
Michael M Schutz,
2010
.
Paul V. Preckel,
Michael Boehlje,
Allan W. Gray,
2004
.
Wallace E. Tyner,
Florence Jacquet,
Allan W. Gray,
2005
.