P. Colbourn
发表
G. Dollard,
J. Rydén,
P. Colbourn,
1987,
Environmental pollution.
R. J. Dowdell,
P. Colbourn,
1984,
Plant and Soil.
I. Thornton,
P. Colbourn,
1978
.
M. Iqbal,
P. Colbourn,
I. W. Harper,
1984
.
M. Iqbal,
P. Colbourn,
I. W. Harper,
1984
.
I. Thornton,
B. Alloway,
P. Colbourn,
1975
.
P. Colbourn,
1992
.
P. Colbourn,
1988
.
P. Colbourn,
I. W. Harper,
1987
.
M. Goss,
G. Harris,
K. Howse,
1986
.
P. Colbourn,
1985
.
P. Colbourn,
1993
.
K. Goulding,
P. Colbourn,
1988
.
P. Colbourn,
L. Mytton,
A. Cresswell,
1993
.
M. Goss,
G. Harris,
K. Howse,
1990
.
M. Goss,
G. Harris,
K. Howse,
1988
.