About Zhang Yaming
About 中国自然資源経済研究院 ,北京,101149
About Wang Haijun
About 中国自然資源経済研究院 ,北京,101149
About Zhao Yufeng
About 中国自然資源経済研究院 ,北京,101149
About Li Wenchao
About 中国自然資源経済研究院 ,北京,101149
About Zhongguo Kuangye
About ore dressing
About waste
About solid waste
About mineral resource
About phosphate rock
About economic effect
About AHP
About mine
About 利用状況
About 環境利益
About 資源消費
About 利用効率
About Land use in general,zoning
About Environmental problems
About Mine,mineral and energy resources in general
About リン鉱
About 資源
About 総合
About 便益評価
About 研究