Pilot study for Montgomery County and Maryland DNR data integration
Subtitle: comparison of benthic macroinvertebrate sampling protocols for freshwater streams
By: prepared for U.S. Environmental Protection Agency, Office of Environmental Information and Mid-Atlantic Integrated Assessment Program ; prepared by J.H. Vølstad ... [et al.] ; Versar, Inc., ESM Operations.
Contributors: Vølstad, J. H.; United States. Office of Environmental Information.; Mid-Atlantic Integrated Assessment (Program); Versar, Inc. ESM Operations.
Publisher: U.S. Environmental Protection Agency, Office of Environmental Information and Mid-Atlantic Integrated Assessment Program
Published: 2003
Place of publication: Ft. Meade, MD (701 Mapes Road, Fort Meade, 20755-5350)
Language: eng
Subjects: Freshwater invertebrates -- Maryland -- Montgomery County.; Stream ecology -- Maryland -- Montgomery County.
Notes: Includes bibliographical references.
"May 2003."
"EPA/903/R-03/005."
"Under subcontract from: Technology Planning & Management Corporation."