Relations of biological indicators to nutrient data for lakes and streams in Pennsylvania and West Virginia, 1990-98 / by Robin A. Brightbill and Edward H. Koerkle ; in cooperation with the Pennsylvania Department of Environmental Protection and the U.S. Environmental Protection Agency.

Author/creator Brightbill, Robin A.
Format Book
Publication InfoNew Cumberland, Pa. : U.S. Dept. of the Interior, U.S. Geological Survey Denver, CO : U.S. Geological Survey, Branch of Information Services [distributor], 2003.
Descriptionviii, 67 pages : illustrations, maps ; 28 cm.
Supplemental ContentAdobe Acrobat Reader required
Subjects

Other author/creatorKoerkle, Edward H.
Other author/creatorGeological Survey (U.S.)
Other author/creatorPennsylvania. Department of Environmental Protection.
Other author/creatorUnited States. Environmental Protection Agency.
SeriesWater-resources investigations report ; 03-4033
Water-resources investigations report 03-4033. ^A164969
General noteShipping list no.: 2003-0218-P.
Bibliography noteIncludes bibliographical references (p. 42-44).
Other formsAlso available via Internet at the USGS web site. Address as of 08/01/03: http://pa.water.usgs.gov/reports/wrir03-4033.pdf; current access available via PURL.
GPO item number0624-B
GPO item number0624-B (online)
Govt. docs number I 19.42/4:03-4033