P. Freestone
发表
I. Boyd,
H. Malcolm,
D. Osborn,
1994
.
J. Cairney,
P. Freestone,
A. Meharg,
1999,
Environmental pollution.
T. Stowe,
D. Osborn,
P. Freestone,
1983
.
P. Freestone,
K. Bull,
F. Moriarty,
1982
.
P. Freestone,
C. Svendsen,
A. Meharg,
1996
.
P. Freestone,
M. Haas,
I. Newton,
1990,
Environmental pollution.
J. Birks,
P. Freestone,
A. Kitchener,
1996,
Environmental pollution.
P. Freestone,
I. Newton,
I. Wyllie,
1990,
Environmental pollution.
P. Freestone,
F. Moriarty,
H. Hanson,
1984
.
M. Harris,
D. Osborn,
M. French,
1987
.
P. Freestone,
I. Newton,
J. Finnie,
1998
.