Search results 5
Microform図書
National Diet Library
- Subject Heading... United States Water quality -- Law and legislation -- United States
Microform図書
National Diet Library
- Subject Heading... United States Water quality -- Law and legislation -- United States
The Clean Water Act as amended by the Water Quality Act of 1987, Public Law 100-4 (S. prt. ; 100-91)
Microform図書
National Diet Library
- Subject Heading... United States Water quality -- Law and legislation -- United States Federal aid to water quality ...
Paper図書
National Diet Library
- Subject HeadingWater quality -- Standards -- United States. Water quality -- Law and legislation -- United States.
Paper図書
Other Libraries in Japan
- Subject HeadingWater quality -- Law and legislation -- United States Water quality management -- U...
- Subject Heading (ID)Water quality -- Law and legislation -- United States Water quality management -- U...
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