J R Duffell
发表
J R Duffell,
J K Pan,
1992
.
J R Duffell,
1982
.
J R Duffell,
P J Carden,
1983
.
J R Duffell,
J K Pan,
1993
.
J R Duffell,
A Kalombaris,
1988
.
J R Duffell,
1985
.
J R Duffell,
A Kalombaris,
1990
.
H J B Harding,
D H Little,
G P Martin,
1964
.