一般注記"Office of Water"--Cover
Distributed to depository libraries in microfiche
Shipping list no.: 93-0546-M
"August 1991."
"EPA 503/8-91-002"--Cover
"EPA contract no. 68-C1-0008"--2nd prelim. p
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. : Office of Wetlands, Oceans, and Watersheds, U.S. Environmental Protection Agency, [1991]
SUPTDOC番号: EP 2.8: ES 8
テクニカルリポート番号: EPA 503/8-91-002
GPO管理番号: 0607-C (MF)