一般注記Caption title
At head of title: Environmental research brief
"Dec. 1982."
"EPA-600/D-82-256."
Physical description for original version: 5 p. ; 28 cm
書誌注記Includes bibliographical references
原資料等に関する注記原資料の出版事項: Cincinnati, OH : U.S. Environmental Protection Agency, Municipal Environmental Research Laboratory : Center for Environmental Research Information [distributor], 1983
SUPTDOC番号: EP 1.2: C 17/17
テクニカルリポート番号: EPA-600/D-82-256
GPO管理番号: 431-I-1