Robert C. Haygood
发表
Robert C. Haygood,
Harold D. Fishbein,
Charles F. Pinzka,
1972
.
Robert C. Haygood,
David F. Johnson,
William M. Olson,
1982
.
Herbert H. Bell,
Robert C. Haygood,
1975
.
Robert C. Haygood,
Catherine R. Kahrs,
1973
.
Robert C. Haygood,
William V. Hagin,
Scott S. Herrington,
1977
.
Robert C. Haygood,
David F. Johnson,
1984
.
Raymond W. Kulhavy,
Robert C. Haygood,
William A. Stock,
1993
.
Robert C. Haygood,
Steven P. Rogers,
1968
.
Robert C. Haygood,
William A. Stock,
William A. Kealy,
1995
.