Environmental data and information [microform] : interim findings from an EPA customer survey (phase III report) / conducted by Princeton Economic Research, Inc
Physical description for original version: 1 v. (various pagings) : 28 cm
原資料等に関する注記
原資料の出版事項: [Washington, D.C.?] : Center for Environmental Information and Statistics (CEIS) and the Environmental Monitoring for Public Access and Community Tracking (EMPACT) Program, [1998]