Huai bei di qu zong he zhi li yu nong ye kai fa (Zhongguo ke xue yuan Huang Huai Hai ping yuan zong he zhi li yan jiu)
Edition: Di 1 ban edition
Publisher: Xin hua shu dian Beijing fa xing suo fa xing
Published: 1992
Language: cmn
Format: Unknown Binding
Number of pages: 155
ISBN-13: 9787030029553
Subjects: Anhui Sheng; Agriculture; China