Richard C. Smardon
发表
Nickolaus R. Feimer,
Kenneth H. Craik,
Richard C. Smardon,
1979
.
Jim E Henderson,
James F. Palmer,
Richard C. Smardon,
1988
.
Range Experiment Station,
Richard C. Smardon,
Gray H. Elser,
1979
.
Richard C. Smardon,
Stephen R.J. Sheppard,
Brian E. Baird,
1979
.
Richard C. Smardon,
Michael A. Reiter,
2018
.
Richard C. Smardon,
1984
.
Richard C. Smardon,
R. Smardon,
2018,
Landscape Journal.
Richard C. Smardon,
Will Focht,
Michael A. Reiter,
2018
.
Richard C. Smardon,
Paul A. Barresi,
Valerie A. Luzadis,
2018
.
Richard C. Smardon,
Robert A. Lambe,
1985
.