Qinghai sheng zhang mu jing ji yu nong cun jing ji zhi yan jiu

An edition of Qinghai sheng zhang mu jing ji yu nong cun jing ji zhi yan jiu (1977)

Qinghai sheng zhang mu jing ji yu nong cun jing ji zhi yan jiu

By Tinglin Lu

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Publish Date

1977

Publisher

Cheng wen chu ban she

Language

chi

Pages

20952

Description:

subjects: Agriculture, Economic aspects, Economic aspects of Agriculture

Places: China, Qinghai Sheng