W. Fredrick
发表
G. Hama,
W. Fredrick,
D. Millage,
1954,
American Industrial Hygiene Association quarterly.
W. Fredrick,
C. C. Meloche,
1932
.
E. Domeier,
W. Fredrick,
E. Kerfoot,
1975,
American Industrial Hygiene Association journal.
W. Fredrick,
C. C. Meloche,
1945
.
A. Boyle,
W. Fredrick,
R. Smith,
1952
.
H. E. Stokinger,
C. S. Weil,
M. Weeks,
1966
.
W. A. Cook,
G. Clayton,
W. Fredrick,
1960
.