A. Campbell
发表
T. W. Jordan,
T. T. Wheeler,
H. Ford,
1986
.
A. Campbell,
1966,
The Journal of Agricultural Science.
D. E. Wright,
A. Campbell,
M. Coup,
1974
.
A. Campbell,
M. Coup,
1964
.
Effects of treading by dairy cows on pasture production and botanical structure, on a Te Kowhai soil
A. Campbell,
1966
.
P. Holland,
E. Pansier,
A. D. Hawkes,
1982,
New Zealand veterinary journal.
D. Sinclair,
A. Campbell,
J. N. Parle,
1971
.
A. Campbell,
1970
.
A. Campbell,
1975,
Lancet.
L. Rosenberg,
P. J. Snodgrass,
A. Campbell,
1971,
Lancet.
A. Campbell,
D. Phillips,
E. D. O'Reilly,
1962
.
A. Campbell,
1969
.
A. Campbell,
G. M. Dixon,
1978
.
D. Sinclair,
A. Campbell,
1968
.
Responses achieved in Romney flocks selected for or against susceptibility to facial eczema, 1975–87
C. Morris,
N. R. Towers,
H. Meyer,
1989
.
A. Campbell,
1966,
The Journal of Agricultural Science.
A. Campbell,
1975,
The Lancet.