G. Ritchie
发表
P. Chairidchai,
G. Ritchie,
1990
.
G. Sposito,
G. Ritchie,
2007
.
D. Weaver,
G. Ritchie,
1993,
Fertilizer research.
S. Mann,
G. Ritchie,
1993
.
D. Deeley,
D. Weaver,
G. Anderson,
1988
.
G. Ritchie,
P. Dolling,
1985
.
P. Chairidchai,
G. Ritchie,
1992
.
W. Porter,
S. Carr,
G. Ritchie,
1991
.
A. Robson,
S. Loss,
G. Ritchie,
1993
.
G. Ritchie,
P. Dolling,
1985
.
R. Gilkes,
D. Weaver,
G. Ritchie,
1992
.
G. Ritchie,
M. Whitten,
1991
.
Phosphorus leaching in soils amended with piggery effluent or lime residues from effluent treatment.
D. Weaver,
G. Ritchie,
1994,
Environmental pollution.
D. Weaver,
G. Ritchie,
1994,
Environmental pollution.
D. Weaver,
G. Ritchie,
1987,
Environmental pollution.
G. Ritchie,
M. Whitten,
1991
.
D. Weaver,
G. Anderson,
G. Ritchie,
1988
.
J. Armour,
A. Robson,
G. Ritchie,
1990
.
J. Armour,
A. Robson,
G. Ritchie,
1989
.
C. Mclay,
G. Ritchie,
1993
.
R. Mclaren,
G. Ritchie,
1993
.
C. Mclay,
W. Porter,
A. Cruse,
1994
.
S. Mann,
G. Ritchie,
1995,
Environmental pollution.
S. Jarvis,
G. Ritchie,
1986
.
G. Ritchie,
M. Whitten,
1991,
Plant and Soil.
I. Willett,
G. Ritchie,
M. Whitten,
1992
.
G. Ritchie,
M. Whitten,
M. P. Nelson,
1988
.
C. S. Moore,
G. Ritchie,
1988
.
R. S. Cameron,
A. Robson,
Alan Robson,
1986
.
I. Ritchie,
A. M. Posner,
G. Ritchie,
1980
.
G. Ritchie,
2002
.
I. Ritchie,
A. M. Posner,
G. Ritchie,
1982
.
G. Ritchie,
1995,
Plant and Soil.
A. M. Posner,
G. Ritchie,
1982
.
I. Ritchie,
A. M. Posner,
G. Ritchie,
1981
.
C. Mclay,
W. Porter,
G. Ritchie,
1994
.
G. Ritchie,
1994
.
G. Ritchie,
1988
.
A. Robson,
S. Loss,
G. Ritchie,
1994,
Annals of botany.
P. Chairidchai,
G. Ritchie,
1993
.
C. Mclay,
G. Ritchie,
1995
.
P. Chairidchai,
G. Ritchie,
1993
.
S. Mann,
G. Ritchie,
1994
.
S. Carr,
G. Ritchie,
1993
.