Nong chan pin bi jiao you shi yu dui wai mao yi zheng he yan jiu
By: Li Chongguang, Yu Aizhi zhu
Edition: Di 1 ban
Publisher: Zhongguo nong ye chu ban she
Published: 2004
Place of publication: Beijing Shi
Language: chi
Number of pages: 373
Subjects: Farm produce; Produce trade
Notes: "Guo jia zi ran ke xue ji jin xiang mu."

"Jiao yu bu gao deng xue xiao you xiu qing nian jiao shi jiao xue ke yan jiang li ji hua xiang mu."