一般注記Distributed to depository libraries in microfiche
"September 1986."
"EPA-450/4-84-007l."
Physical description for original version: v, 66, 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: Research Triangle Park, N.C. : U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Air Quality Planning and Standards, [1986]
SUPTDOC番号: EP 4.2: Et 3/3
テクニカルリポート番号: EPA-450/4-84-007 l
GPO管理番号: 483-E-1 (MF)