F. Northam
发表
Stephen D. Miller,
P. Westra,
B. Maxwell,
1999,
Weed Science.
Stephen D. Miller,
P. Westra,
D. Lyon,
2000,
Weed Science.
T. Robb,
F. Northam,
L. Moser,
2005
.
R. H. Callihan,
F. Northam,
1992,
Weed Technology.
F. Northam,
C. C. Orr,
1982
.
R. H. Callihan,
T. Prather,
F. Northam,
1993,
Weed Technology.
Stephen D. Miller,
P. Stahlman,
F. Northam,
1998,
Weed Science.
R. H. Callihan,
S. Monsen,
S. Kitchen,
1994
.
R. H. Callihan,
F. Northam,
R. Old,
1993,
Weed Technology.
P. Stahlman,
A. D. White,
F. Northam,
2004,
Weed Science.
R. H. Callihan,
F. Northam,
1994,
Weed Science.
R. H. Callihan,
Michelle M. Puchalski,
F. Northam,
1996,
Weed science.