一般注記"United States Environmental Protection Agency, Air Support Branch, Region 7"--Cover
"February 1981."
Includes errata sheet
"Contract no. 68-02-2535, task order no. 22, PN 3280-V."
Physical description for original version: 1 v. (various pagings) : 29 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: Kansas City, Mo. (324 E. 11th St., Kansas City, Mo. 64106) : U.S. Environmental Protection Agency, Region VII, [1981]
SUPTDOC番号: EP 1.2: Ai 7/41
テクニカルリポート番号: EPA-907/9-81-001