Zhong gong zhong yang guo wu yuan guan yu jia da gai ge chuang xin li du jia kuai nong ye xian dai hua jian she de ruo gan yi jian
Contributors: China. Guo wu yuan
Edition: Di 1 ban
Publisher: Ren min chu ban she
Published: 2015
Place of publication: Beijing Shi
Language: chi
Number of pages: 31
ISBN-13: 9787010145310
Subjects: Agriculture and state; Agriculture; Agricultural innovations; Government policy