Nong cong chang yong yan yu
By: Gu Jinfa bian
Edition: Di 1 ban
Publisher: Shandong jiao yu chu ban she; Shandong sheng xin hua shu dian fa xing
Published: 1986
Place of publication: Jinan
Language: chi
Number of pages: 219
Subjects: Agriculture; Chinese Proverbs; Quotations, maxims