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Bibliographic Record
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- Material Type
- 図書
- Series Title
- Author Heading
- Publication, Distribution, etc.
- Publication Date
- 1997.
- Publication Date (W3CDTF)
- 1997
- Extent
- vii, 43 p. : ill., maps ; 28 cm.
- Alternative Title
- Surface water quality changes after 5 years of nutrient management in the Little Conestoga Creek headwaters, Pennsylvania, 1989-91
- Place of Publication (Country Code)
- US