| Main Title |
Biological survey of Rock Creek : from Rockville, Maryland to the Potomac River. |
| Publisher |
FWPCA, Middle Atlantic Region, |
| Year Published |
1966 |
| OCLC Number |
52509126 |
| Subjects |
Water quality biological assessment--Rock Creek (Md and Washington, DC) ;
Rock Creek (Md and Washington, DC)
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJAM STORAGE |
TD225.C54R47 |
v.13 |
Region 3 Library/Philadelphia, PA |
04/11/2022 |
| EJAM |
TD225.R6B56 1966 |
|
Region 3 Library/Philadelphia, PA |
09/24/2004 |
|
| Collation |
14 p. : tables, 1 folded map ; 28 cm. |
