Yazar
Yongtian Guo
2 cilt bulundu.
Cilt sonuçları
Nong cun guan cha 30 nian
Hongyuan Song, Yongtian Guo · Zhongguo nong ye chu ban she
365 sayfa · 2015
Peasants / Economic conditions / Farmers / Agriculture / Rural conditions
Zhongguo zhu yao nong chan pin sheng chan yu shi chang
Yongtian Guo, Huijie Zhang, Tong Yuan · Zhongguo nong ye ke xue ji shu chu ban she
149 sayfa · 2013
Produce trade