Yazar
Chunyang Xiao
2 cilt bulundu.
Cilt sonuçları
Liang shi shi chang lun
Chunyang Xiao · Jing ji guan li chu ban she
193 sayfa · 1997
Food prices / Food industry and trade / Food supply
市场与农业产业化
Xinglü Peng, Chunyang Xiao · Jing ji guan li chu ban she
181 sayfa · 2000
Agriculture / Economic aspects / Agriculture and state