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. |