期刊名称：Constantin Brancusi University's Annals, Letters and Social Sciences Serie
印刷版ISSN：1844-6051
出版年度：2009
期号：3
出版社：Academica Brancusi Publisher
摘要：A Gorj county area surface by about 25,000 ha is affected by mining activities which operates in the county. After the exploitation of lignite, mining companies in the quarries as required by law are required to give back the agricol circuit surfaces that have been affected by mining activities
