人变地变产量变
Subtitle: Ta men shi zen yang tu chu zheng zhi zhua huo si xiang cu jin sheng chan jian she di
By: Zhong gong Shanxi sheng wei nong cun zheng zhi bu bian
Series: Shanxi nong ye sheng chan xian jin jing yan cong shu -- 1
Publisher: Shanhai ren min chu ban she
Published: 1965
Place of publication: Taiyuan
Language: chi
Number of pages: 40
Subjects: Agriculture; Economic aspects
Other titles: Ren bian di bian chan liang bian