一般注記"A review of the Clean Lakes Program"--Cover
Distributed to depository libraries in microfiche
Shipping list no.: 94-0079-M
"February 1993."
"EPA-841-R-93-001"--Cover
Physical description for original version: v, 52 p. : 28 cm
書誌注記Includes bibliographical references (p. 50)
原資料等に関する注記原資料の出版事項: Washington, D.C. : Assessment and Watershed Protection Division, Office of Wetlands, Oceans, and Watersheds, U.S. Environmental Protection Agency, [1993]
SUPTDOC番号: EP 2.2: W 31/2
テクニカルリポート番号: EPA-841-R-93-001
GPO管理番号: 0473-A-01 (MF)