W. R. Birch
发表
G. Heinsohn,
W. R. Birch,
1972
.
W. R. Birch,
1975
.
W. R. Birch,
J. Glover,
1962,
The Journal of Agricultural Science.
W. R. Birch,
1963
.
W. R. Birch,
W. Williams,
N. Duke,
1981
.
W. R. Birch,
1958
.
W. R. Birch,
1959
.
W. R. Birch,
1974
.
W. R. Birch,
M. Birch,
1984
.
W. R. Birch,
1981
.
W. R. Birch,
1963,
Nature.