机译:我国农业补贴的发展与农民直接收入补贴的实施
Ph.D;
candidate;
of;
Southwest;
Agricultural;
University;
Ph.D;
candidate;
of;
the;
Center;
for;
Development;
Research;
(ZEF),;
University;
of;
Bonn;
and;
teacher;
of;
the;
Center;
for;
Rural;
Development;
Research,;
Sichuan;
Agricultural;
University;