Full Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Liberty Reservoir, Carroll and Baltimore Counties, Maryland.
CORP Author Pacific Northwest Environmental Research Lab., Corvallis, Oreg.;National Environmental Research Center, Corvallis, Oreg.;Maryland Dept. of Health and Mental Hygiene, Baltimore.;Maryland Dept. of Natural Resources, Annapolis.;Maryland National Guard, Annapolis.
Year Published 1975
Report Number Working Paper-357;
Stock Number PB-245 773
Additional Subjects Water pollution ; Liberty reservoir ; Surveys ; Inorganic phosphates ; Inorganic nitrates ; Bioassay ; Primary biological productivity ; Chemical properties ; Water quality ; Drainage ; Nutrients ; Sources ; Tables(Data) ; Maryland ; Eutrophication ; Water quality data ; Carroll County(Maryland) ; Baltimore County(Maryland)
Library Call Number Additional Info Location Last
NTIS  PB-245 773 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 55p
Abstract Annual total phosphorus and total nitrogen loadings to the lake were estimated and subdivided according to either point or non-point source origin. An assessment of the lake's trophic condition and limiting nutrient is also provided. All data collected by the U.S.E.P.A. National Eutrophication Survey during the one year study of the lake and its tributaries are included in the report.
Supplementary Notes Prepared in cooperation with National Environmental Research Center, Corvallis, Oreg., Maryland Dept. of Health and Mental Hygiene, Baltimore, Maryland Dept. of Natural Resources, Annapolis, and Maryland National Guard, Annapolis.
NTIS Title Notes Final rept.
PUB Date Free Form Jun 75
Category Codes 13B; 08H; 68D
NTIS Prices PC A04/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326610029
Origin NTIS
Type CAT