Zuo wu zai pei
Subtitle: Shui dao
By: Wu Yongxiang, Shi Detang, Yan Jingxiu bian
Edition: Di 1 ban
Series: Nong ye zhong xue can kao du ben
Publisher: Nong ye chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1984
Place of publication: Beijing
Language: chi
Number of pages: 122