一般注記Shipping list no.: 98-0798-M
"August 1, 1997."
"Prepared with technical support from Science Applications International Corporation in partial fulfillment of EPA contract no. 68-C4-0034, work assignment IM-2-4 (P) "--P. [2] of cover
Physical description for original version: 1 v. (various pagings)
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, DC (401 M St., SW, Washington 20460) : U.S. Environmental Protection Agency, Office of Wastewater Management, [1997]
SUPTDOC番号: EP 1.2: ST 7/5/DRAFT
GPO管理番号: 0431-I-01 (MF)