D. Graddy
发表
Ghassem A. Homaifar,
D. Graddy,
1990
.
D. Graddy,
Duane B. Graddy,
2006
.
D. Graddy,
J. T. Lee,
2000
.
Thomas H. Strickland,
D. Graddy,
2009
.
Thomas H. Strickland,
D. Graddy,
2007
.
Thomas H. Strickland,
D. Graddy,
R. Kyle,
2004
.
D. Graddy,
S. Hellerstein,
W. Varavithya,
1966,
American journal of diseases of children.
Ghassem A. Homaifar,
D. Graddy,
1988
.
Thomas H. Strickland,
D. Graddy,
R. Kyle,
1994
.
Ghassem A. Homaifar,
D. Graddy,
1991
.
D. Graddy,
G. Hall,
1985
.
D. Graddy,
A. Spencer,
1990
.
Kenneth W. Hollman,
Ghassem A. Homaifar,
D. Graddy,
1992
.
D. Graddy,
R. Kyle,
1979
.
D. Graddy,
1976,
The Journal of Economic History.
D. Graddy,
R. Kyle,
1980
.
D. Graddy,
Fang‐Ying Yang,
2010
.