一般注記Distributed to depository libraries in microfiche
Shipping list no.: 92-1959-M
"June 1991."
"EPA-450/4-91/002b."
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: Research Triangle Park, NC : Technical Support Division, Office of Air Quality Planning and Standards, U.S. Environmental Protection Agency, [1991]
SUPTDOC番号: EP 4.2: R 26/3/APP
テクニカルリポート番号: EPA-450/4-91-002 b
GPO管理番号: 0483-E-01 (MF)