| Main Title |
Report on Black Lake, Natchitoches and Red River Parishes Counties, Louisiana : EPA Region VI / |
| CORP Author |
National Eutrophication Survey, Las Vegas, Nev. ;Corvallis Environmental Research Lab., Oreg. ;Louisiana Wildlife and Fisheries Commission, New Orleans. ;Louisiana National Guard, Baton Rouge.;Environmental Monitoring and Support Lab., Las Vegas, Nev. |
| Publisher |
Corvallis Environmental Research Laboratory ; Environmental Monitoring & Support Laboratory, |
| Year Published |
1977 |
| Report Number |
EPA NES-WP-531; Working Paper-531 |
| Stock Number |
PB-269470 |
| OCLC Number |
40853592 |
| Subjects |
Eutrophication--Louisiana--Black Lake ;
Black Lake (La) ;
Black Lake (Louisiana)
|
| Additional Subjects |
Water pollution ;
Black Lake ;
Water quality ;
Inorganic phosphates ;
Inorganic nitrates ;
Pollution abatement ;
Nutrients ;
Bioassay ;
Watersheds ;
Water quality management ;
Louisiana ;
Eutrophication ;
Water quality data ;
Natchitoches Parish(Louisiana) ;
Red River Parish(Louisiana)
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJBD |
EPA NES-WP-531 |
|
Headquarters Library/Washington,DC |
06/27/2018 |
| ELBD ARCHIVE |
EPA NES-WP-531 |
In Binder Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| NTIS |
PB-269 470 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
vi, [28] pages : map ; 27 cm |
| 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. |
| Notes |
"March, 1977." "EPA NES-WP-531." Cover title. Includes bibliographical references (page 8). |
