Nancy J. Bridgeford
发表
R. Stiggins,
Nancy J. Bridgeford,
1985
.
Richard J. Stiggins,
R. Stiggins,
Nancy J. Bridgeford,
1986
.
Richard J. Stiggins,
R. Stiggins,
Nancy J. Bridgeford,
1983
.
Richard J. Stiggins,
R. Stiggins,
Nancy J. Bridgeford,
1985
.
Nancy J. Bridgeford,
T. Owens,
1979
.
R. Stiggins,
Nancy J. Bridgeford,
Philip M. Backlund,
1985
.