National water-quality assessment program; the Potomac River basin
January 1, 1991
No abstract available.
Citation Information
| Publication Year | 1991 |
|---|---|
| Title | National water-quality assessment program; the Potomac River basin |
| DOI | 10.3133/ofr91157 |
| Authors | J. M. Gerhart |
| Publication Type | Report |
| Publication Subtype | USGS Numbered Series |
| Series Title | Open-File Report |
| Series Number | 91-157 |
| Index ID | ofr91157 |
| Record Source | USGS Publications Warehouse |