Yazar
Xigang Zhu
4 cilt bulundu.
Cilt sonuçları
Wo guo nong ye ke ji jin bu gong xian lu ce suan fang fa
Xigang Zhu · Xin hua shu dian Beijing fa xing suo fa xing
148 sayfa · 1997
Agricultural innovations / Agriculture
Nong ye qu yu kai fa xiang mu guan li
Xigang Zhu · Xin hua shu dian Beijing fa xing suo fa xing
518 sayfa · 1992
Agriculture and state / Agriculture / Economic aspects
Kua shi ji di tan suo
Xigang Zhu · Xin hua shu dian Beijing fa xing suo fa xing
303 sayfa · 1997
Government policy / Food supply
Zhongguo nong ye fa zhan wen ku
Xigang Zhu, Fang Yuan · Tuan jie chu ban she
3951 sayfa · 1999
Agriculture and state / Agriculture / Economic conditions