並列タイトル等USDA needs to better focus its water quality responsibilities
一般注記Cover title
Distributed to depository libraries in microfiche
Shipping list no.: 92-1426-M
"July 1990."
Lacks p. [3] and p. [4] of cover
Includes bibliographical references
"GAO/RCED-90-162."
"B-239481"--P. [1]
Physical description for original version: 50 p. 28 cm
原資料等に関する注記原資料の出版事項: Washington, D.C. ; Gaithersburg, MD (P.O. Box 6015, Gaithersburg 20877) : The Office : The Office [distributor, 1990]
SUPTDOC番号: GA 1.13: RCED-90-162
テクニカルリポート番号: GAO/RCED-90-162
テクニカルリポート番号: B-239481
GPO管理番号: 0546-D (MF)