並列タイトル等An Economic Research Service report
一般注記Cover title
Distributed to depository libraries in microfiche
Shipping list no.: 95-0354-M
"February 1995"--P. [i]
"Water quality"--Cover
Physical description for original version: ii, 45 p. : 28 cm
書誌注記Includes bibliographical references (p. 29)
原資料等に関する注記原資料の出版事項: [Washington, D.C.?] ; [Herndon, VA : U.S. Dept. of Agriculture, Economic Research Service : ERS-NASS, distributor, 1995]
SUPTDOC番号: A 1.107: 698
GPO管理番号: 0042-C (MF)