21 shi ji de Zhongguo nong ye he nong cun jing ji gai ge yu fa zhan (21 shi ji Zhongguo wen ti yan jiu)
Edition: Di 1 ban edition
Publisher: Shan xi ren min chu ban she
Published: 1999
Language: cmn
Format: Unknown Binding
Number of pages: 357
ISBN-13: 9787224051803