• publisher: Beijing : Zhongguo ren min da xue chu ban she : Xin hua shu dian Beijing fa xing suo fa xing 北京 : 中国人民大学出版社 : 新华书店北京发行所发行
  • creator: 01 Hu, Shufang 01 胡树芳. chi
  • Keyword: Agricultural innovations.
  • years: 1983.
  • pages: 4, 2, 170 p. ;
  • class: S494.5.I5
  • notes: Cover title also in pinyin: Guowai nongye xiandaihua wenti.
  • download: pdf file