一般注記"Final report."
Distributed to depository libraries in microfiche
Shipping list no.: 93-1043-M
"July 1992."
"EPA/530-R-92-019"--Cover
Physical description for original version: 1 v. (various pagings) : 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: [Washington, D.C.?] ; [Springfield, VA : The Agency : Available from the National Technical Information Service, 1992]
SUPTDOC番号: EP 1.17: 530-R-92-019
テクニカルリポート番号: EPA/530-R-92-019
GPO管理番号: 0431-I-07 (MF)