Tan tan nong cun jing ji lian he she
By: Zhong gong Henan sheng  wei zheng ce yan jiu shi
Edition: Di 1 ban
Publisher: Henan ren min chu ban she; Henan sheng xin hua shu dian fa xing
Published: 1984
Place of publication: [Zhengzhou shi]
Language: chi
Number of pages: 102
Subjects: Agriculture and state; Agricultural administration