J. P. Shepard
发表
John A. Stanturf,
J. Portwood,
P. Hamel,
2008
.
John A. Stanturf,
C. Schweitzer,
E. Gardiner,
2009
.
Stephen H. Schoenholtz,
James P. Shepard,
John A. Stanturf,
2001
.
John A. Stanturf,
C. Schweitzer,
Lamar C. Dorris,
1997
.
Ge Sun,
Devendra M. Amatya,
Steven G. McNulty,
2001
.
James P. Shepard,
J. P. Shepard,
2006
.
A. Lucier,
J. P. Shepard,
1997
.
M. Mitchell,
J. P. Shepard,
1990
.
J. P. Shepard,
1994,
Wetlands.
G. Sun,
S. McNulty,
L. Swift,
2002
.
M. G. Messina,
S. Schoenholtz,
J. Dewey,
2006,
Wetlands.
V. Tatum,
J. Louch,
D. L. Borton,
2012,
Environmental toxicology.
J. Shepard,
H. Duzan,
J. Creighton,
2004
.
M. Mitchell,
J. Shepard,
M. Burke,
1992
.
C. Driscoll,
M. Mitchell,
J. Shepard,
1990
.
N. W. Foster,
Ian K. Morrison,
James P. Shepard,
1992
.
L. G. Arvanitis,
J. P. Shepard,
H. Monsef,
2004,
Wetlands Ecology and Management.
E. White,
M. Mitchell,
J. Shepard,
1989
.
I. Morrison,
M. Mitchell,
N. Foster,
1992
.
V. R. Tolbert,
J. P. Shepard,
1996
.