Ruofeng Niu

Zhongguo de "san nong" wen ti

Zhongguo de "san nong" wen ti

2004

Dang dai nong ye chan ye yi ti

Dang dai nong ye chan ye yi ti hua jing ying

2002

Zhongguo nong ye di bian ge yu

Zhongguo nong ye di bian ge yu fa zhan

1997

2000 nian Zhongguo di nong ye

2000 nian Zhongguo di nong ye

1995

20 shi ji 90 nian dai Zhongguo

20 shi ji 90 nian dai Zhongguo nong ye fa zhan lun tan

1993

Zhongguo jing ji pian xie xun

Zhongguo jing ji pian xie xun huan yu nong ye qu zhe fa zhan

1991

Zhongguo nong ye zhi yan jiu

Zhongguo nong ye zhi yan jiu

1990

Nong cun jing ji shou ce

Nong cun jing ji shou ce

1989

Nong ye jing ji

Nong ye jing ji

1987

Nong cun fa zhan xin jie duan

Nong cun fa zhan xin jie duan

1986

Nong ye ke xue ji shu yan jiu

Nong ye ke xue ji shu yan jiu he li yong di jing ji ping jia

1985