一般注記At head of title: Draft
Distributed to depository libraries in microfiche
Shipping list no.: 92-1799-M
"November 1991."
"EPA-450/4-91-031."
Physical description for original version: 1 v. (various pagings) : 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: Research Triangle Park, N.C. : U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Air Quality Planning and Standards, [1991]
SUPTDOC番号: EP 4.8: EM 4/3/DRAFT
テクニカルリポート番号: EPA-450/4-91-031
GPO管理番号: 0483-E-02 (MF)