陈宗兴 & 刘燕华. (2007). 循环经济与国民经济建设: Circular economy and national economy development. 辽宁科学技术出版社.
Dyfyniad Arddull Chicago陈宗兴 and 刘燕华. 循环经济与国民经济建设: Circular Economy and National Economy Development. 辽宁科学技术出版社, 2007.
Dyfyniad MLA陈宗兴 and 刘燕华. 循环经济与国民经济建设: Circular Economy and National Economy Development. 辽宁科学技术出版社, 2007.
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