T. Crowards
发表
T. Crowards,
1997,
Environmental Values.
T. Crowards,
2000
.
T. Crowards,
1996,
Environmental and Resource Economics.
T. Crowards,
2002
.
David Pearce,
D. Pearce,
T. Crowards,
1996
.
T. Crowards,
1997
.
T. Crowards,
1995
.
T. Crowards,
Tom M. Crowards,
1998
.