From the mountains to the sea
Subtitle: the state of Maryland's freshwater streams
By: authors: Daniel Boward ... [et al.]. ; Maryland Department of Natural Resources with support from United States Environmental Protection Agency, National Health and Environmental Effects Research Laboratory, Atlantic Ecology Division, and Region III, Environmental Services Division.
Contributors: Boward, Daniel.; Maryland. Dept. of Natural Resources.; National Health and Environmental Effects Research Laboratory (U.S.). Atlantic Ecology Division.; United States. Environmental Protection Agency. Region III. Environmental Services Division.; United States. Environmental Protection Agency. Office of Research and Development.
Publisher: U.S. Environmental Protection Agency, Office of Research and Development
Published: 1999
Place of publication: Washington, DC
Language: eng
Number of pages: 54
Subjects: Stream ecology -- Maryland.; Freshwater ecology -- Maryland.; Environmental monitoring -- Maryland.
Other titles: State of Maryland's freshwater streams.
Notes: Shipping list no.: 2000-0337-P.

"December 1999."

"EPA/903/R-99/023"--Cover.