David F. Champion
发表
David F. Champion,
Robert L. Rollier,
Donald P. Frederick,
1988
.
David F. Champion,
Robert L. Rollier,
Donald P. Frederick,
1988
.
David F. Champion,
Robert L. Rollier,
Stephen D Knapp,
1988
.
David F. Champion,
Paul R. Roberson,
David E. Lewis,
1988
.
Ronald F Martere,
Jamie W. Purvis,
David F. Champion,
1989
.
David F. Champion,
Robert L. Rollier,
Paul R. Roberson,
1988
.
David F. Champion,
Bert W. Westbrook,
D. Champion,
1984
.