Betsy O. Barefoot
发表
Betsy O. Barefoot,
2000
.
Betsy O. Barefoot,
2004
.
John N. Gardner,
M. Lee Upcraft,
M. L. Upcraft,
2004
.
Betsy O. Barefoot,
1993
.
Marc Cutright,
Libby V. Morris,
Randy L. Swing,
2005
.
Betsy O. Barefoot,
Paul P. Fidler,
1992
.
Betsy O. Barefoot,
1998
.
Betsy O. Barefoot,
2005
.
Helen Colley,
A. Fuller,
Betsy O. Barefoot,
2005
.
Betsy O. Barefoot,
1992
.
J. Keup,
Betsy O. Barefoot,
2005
.
A. Jerome Jewler,
John N. Gardner,
Betsy O. Barefoot,
2020
.
John N. Gardner,
Betsy O. Barefoot,
2003
.
Betsy O. Barefoot,
2010
.