Physical description for original version: 1 v. (various pagings) : 28 cm
書誌注記
Bibliography: p. R-1
原資料等に関する注記
原資料の出版事項: Research Triangle Park, N.C. ; Springfield, VA : U.S. Environmental Protection Agency, Office of Air, Noise, and Radiation, Office of Air Quality Planning and Standards : National Technical Information Service [distributor, 1980]