Yu bei Huai bei Su bei di qu nong ye zong he zhi li kai fa ji shu zhuan ti yan jiu (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
Format: Unknown Binding
Number of pages: 211
ISBN-13: 9787030037152
Subjects: China; Agriculture; Research