Nong cun ji ceng gan bu du ben
By: Zhong gong zhong yang zu zhi bu zhu bian
Edition: 2 ban
Publisher: Dang jian du wu chu ban she
Published: 1999
Place of publication: Bei jing
Language: chi
Number of pages: 180
ISBN-13: 9787800982835
Subjects: Xue xi can kao zi liao; Gan bu; Nong cun