Hecheng xiangjiao gongye/#/Hecheng xiangjiao gongye [[Ho Ch'Eng Hsiang Chiao Kung Yeh]] - Lanzhou hua xue gong ye gong si; Zhongguo Shi hua zong gong si. He cheng xiang jiao ji shu kai fa zhong xin; Zhongguo Shi hua zong gong si. He cheng xiang jiao ke ji qing bao zhong xin zhan (1978)
Some years issued with special issues.
Keywords: Rubber, Artificial : Periodicals; Rubber industry and trade : China : Periodicals; Rubber, Artificial; Rubber industry and trade; China