Mary Tiffen
发表
Francis N. Gichuki,
John Briggs,
M. Mortimore,
1995
.
Malthus controverted: The role of capital and technology in growth and environment recovery in Kenya
M. Mortimore,
Mary Tiffen,
Michael Mortimore,
1994
.
M. Mortimore,
Mary Tiffen,
Michael Mortimore,
2002
.
M. Mortimore,
Mary Tiffen,
Michael Mortimore,
1992
.
Francis N. Gichuki,
M. Mortimore,
C. Toulmin,
1994
.
Mary Tiffen,
M. Tiffen,
2003
.