Yu bei, Huai bei, Su bei di qu nong ye zong he kai fa wen ji (Zhongguo ke xue yuan Huang Huai Hai ping yuan nong ye zong he kai fa cong shu)
Edition: Di 1 ban edition
Publisher: Ke xue chu ban she
Published: 1993
Language: cmn; chi
Format: Unknown Binding
Number of pages: 142
ISBN-13: 9787030037169
Subjects: China; Agriculture; Research