G. Harshfield
发表
B. Zielińska,
L. Sheetz,
G. Harshfield,
1996
.
B. Zielińska,
R. Tanner,
A. McNichol,
1996
.
E. Fujita,
L. Sheetz,
G. Harshfield,
2003
.
Stephen N Feinberg,
G. Hagler,
Ronald Williams,
2018
.
B. Zielińska,
E. Fujita,
J. Sagebiel,
1998,
Journal of the Air & Waste Management Association.
G. Semeniuk,
C. W. Carlson,
G. Harshfield,
1970,
Poultry science.
G. Harshfield,
L. E. Johnson,
W. McCone,
1950,
The Journal of heredity.
G. Harshfield,
F. Thorp,
1939
.
G. Harshfield,
1970,
Journal of the American Veterinary Medical Association.
Barbara Zielinska,
Alan W. Gertler,
William R. Pierson,
1996
.
C. W. Hesseltine,
W. Kwolek,
G. Semeniuk,
1971,
Mycopathologia et mycologia applicata.
H. Wenner,
G. Harshfield,
R. W. Menges,
1953,
Journal of the American Veterinary Medical Association.
H. S. Wilgus,
A. Patton,
G. Harshfield,
1948
.
Joshua Rickard,
Robert Judge,
Stephen N Feinberg,
2018,
Atmospheric measurement techniques.
G. Harshfield,
T. A. Dorsey,
2017
.
B. Zielińska,
J. Sagebiel,
B Zielinska,
2001,
The Science of the total environment.
H. Wenner,
G. Harshfield,
R. W. Menges,
1954,
The Journal of infectious diseases.