Marine transportation systems : Environmental Protection Agency aquatic nuisance species in ballast water discharges.

Bibliographic Details
Corporate Author:	United States. Environmental Protection Agency. Office of Water
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.] : United States Environmental Protection Agency, Office of Water, [2001]
Subjects:	Discharge of ballast water > Law and legislation > United States.
Online Access:	https://purl.fdlp.gov/GPO/LPS50872

Description
Item Description:	Title from title screen (viewed on Aug. 16, 2004). "July 2001." Electronic resource.
Format:	Mode of access: Internet from the EPA web site. Address as of 3/30/05: http://permanent.access.gpo.gov/websites/epagov/www.epa.gov/OWOW/invasive_species/ballastfact.html; current access available via PURL.