Title: Current state of understanding about the effectiveness of ballast water exchange (BWE) in reducing aquatic nonindigenous species (ANS) introductions to the Great Lakes Basin and Chesapeake Bay, USA
Subjects: Nonindigenous aquatic pests, Control, Introduced organisms, Ballast water, Purification, Management, Evaluation, Discharge of ballast water, Environmental aspects
Places: Chesapeake Bay (Md. and Va.), Great Lakes Region (North America)