一般注記"50 years of air pollutant emission estimates"--Cover
Distributed to depository libraries in microfiche
Shipping list no.: 92-2387-M
"November 1991."
"EPA publication no. EPA-450/4-91-026."
Physical description for original version: viii, 88 p. : 28 cm
書誌注記Includes bibliographical references (p. 52-54)
原資料等に関する注記原資料の出版事項: Research Triangle Park, NC : Office of Air Quality Planning and Standards, U.S. Environmental Protection Agency, [1992]
SUPTDOC番号: EP 4.2: EM 4/20
テクニカルリポート番号: EPA publication no. EPA-450/4-91-026
GPO管理番号: 0483-E-01 (MF)