Robert T. Kay
发表
Ground-water levels in aquifers used for residential supply, Campton Township, Kane County, Illinois
Robert T. Kay,
Kurt A. Kraske,
1996
.
Robert T. Kay,
R. Kay,
1993
.
Robert T. Kay,
Ron J. Pieper,
Walter D. Abbott,
1994
.
Robert T. Kay,
Frederick L. Paillet,
F. Paillet,
1993
.
Robert T. Kay,
William F. Cannon,
T. Arnold,
2003
.
Robert T. Kay,
Aaron Trugestaad,
1998
.