%0 Journal Article %T A Model for Urban Environment and Resource Planning Based on Green GDP Accounting System %A Linyu Xu %A Bing Yu %A Wencong Yue %A Xiaodong Xie %J Mathematical Problems in Engineering %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/692103 %U http://dx.doi.org/10.1155/2013/692103