| Main Title |
Determination of benthic-invertebrate indices and water-quality trends of selected streams in Chester County, Pennsylvania, 1969-80 |
| Author |
Moore, Craig R.
|
| Publisher |
U.S. Geological Survey, |
| Year Published |
1987 |
| OCLC Number |
16816868 |
| Subjects |
Water quality--Pennsylvania--Chester County ;
Benthos--Pennsylvania--Chester County ;
Chester County (Pa)
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJAM |
TD225.C56M66 |
2 cys |
Region 3 Library/Philadelphia, PA |
10/08/1988 |
|
| Collation |
v, 62 p. : ill., map ; 28 cm. |
| Notes |
Bibliography: p. 32-35. |
