W. Fowler
发表
J. D. Helvey,
W. Fowler,
1981
.
Wind-blown volcanic ash in forest and agricultural locations as related to meteorological conditions
W. Lopushinsky,
W. Fowler,
1986
.
J. D. Helvey,
W. Fowler,
1974,
Science.
J. D. Helvey,
W. Fowler,
2018
.
W. Lopushinsky,
W. Fowler,
1989
.
J. D. Helvey,
C. Johnson,
W. Fowler,
1980
.
J. D. Helvey,
W. Fowler,
A. Tiedemann,
1976
.
J. D. Helvey,
W. Fowler,
1980
.