一般注記Distributed to depository libraries in microfiche
"September 1987."
"EPA-450/4-84-014g."
Physical description for original version: v, 31 p. ; 28 cm
書誌注記Includes bibliographical references (p. 30-31)
原資料等に関する注記原資料の出版事項: Research Triangle Park, NC : U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Air Quality Planning and Standards, [1987]
SUPTDOC番号: EP 4.2: D 62/sum
テクニカルリポート番号: EPA-450/4-84-014 g
GPO管理番号: 483-E-1 (MF)