||Report on Harlan County Reservoir, Harlan County, Nebraska : EPA Region VII /
||Pacific Northwest Environmental Research Lab., Corvallis, Oreg.;Nebraska State Dept. of Environmental Control, Lincoln.;Nebraska National Guard, Lincoln.;National Environmental Research Center, Las Vegas.
|| Corvallis Environmental Research Laboratory ; Environmental Monitoring & Support Laboratory,
||EPA NES-WP-555; Working Paper-555
Eutrophication--Nebraska--Harlan County Reservoir ;
Harlan County Lake (Neb) ;
Nebraska--Harlan County Lake ;
Harlan County Reservoir (Nebraska)
Water pollution ;
Harlan County Reservoir ;
Water quality ;
Inorganic phosphates ;
Inorganic nitrates ;
Pollution abatement ;
Water quality management ;
Water quality data ;
||Some EPA libraries have a fiche copy filed under the call number shown.
||vii,  pages : map ; 27 cm.
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.
"August 1976." "EPA NES-WP-555." Cover title. Includes bibliographical references (page 15.).