Tian yuan wei shi
By: Wang Jingdong bian zhu ; [feng mian cha tu Zheng Yalong]
Contributors: Zheng, Yalong
Edition: Di 1 ban
Series: Zhong xue ke wai du wu; Zhong xue ke wai du wu
Publisher: Shandong ren min chu ban she; Shandong sheng xin hua shu dian fa xing
Published: 1978
Place of publication: [Jinan]
Language: chi
Number of pages: 182
Subjects: Beneficial insects