Timothy B. Parkin
发表
John H. Prueger,
Timothy B. Parkin,
2016
.
John H. Prueger,
Timothy B. Parkin,
J. Prueger,
2016
.
Thomas S. Colvin,
Douglas L. Karlen,
Thomas C. Kaspar,
1996
.
Timothy B. Parkin,
John W. Doran,
T. Parkin,
1996
.
Timothy B. Parkin,
T. Parkin,
1987
.
Timothy B. Parkin,
John W. Doran,
T. Parkin,
1994
.
John H. Prueger,
Jerry L. Hatfield,
Thomas J. Sauer,
2011
.
Jerry L. Hatfield,
Timothy B. Parkin,
J. Hatfield,
2014
.
Thomas C. Kaspar,
Timothy B. Parkin,
T. Kaspar,
2003
.
Thomas M. Isenhart,
Timothy B. Parkin,
Richard C. Schultz,
2009
.
Jerry L. Hatfield,
Thomas B. Moorman,
Thomas C. Kaspar,
2009
.
Jerry L. Hatfield,
Cynthia A. Cambardella,
Timothy B. Parkin,
1999
.
Fernando E. Miguez,
Thomas C. Kaspar,
Timothy B. Parkin,
2016
.
William P. Kustas,
John H. Prueger,
Jerry L. Hatfield,
2004
.
Timothy B. Parkin,
Lowry A. Harper,
T. Parkin,
2000
.