Nitrate-nitrogen concentrations in shallow ground water of the coastal plain of the Albemarle-Pamlico Drainage Study Unit, North Carolina and Virginia.
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| Other Authors: | , |
| Format: | Government Document Book |
| Language: | English |
| Published: |
[Reston, Va.] :
U.S. Geological Survey,
[1997]
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| Series: | Fact sheet (Geological Survey (U.S.)) ;
FS-96-241. |
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| Item Description: | Caption title. At head of title: National Water-Quality Assessment Program (NAWQA). Shipping list number: 97-0155-P. "January 1997"--P. 1. |
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| Physical Description: | 4 pages : color illustrations, color maps ; 28 cm. |
| Bibliography: | Includes bibliographical references (page 4). |