5 books
The Water-Quality Monitoring Program for the Baltimore Reservoir System, 1981?2007?Description, Review and Evaluation, and Framework Integration for Enhanced Monitoring
Ground-Water Data-Collection Protocols and Procedures for the National Water-Quality Assessment Program
The Water-Quality Monitoring Program for the Baltimore Reservoir System, 1981-200
Occurrence and Distribution of Mercury in the Surficialaquifer, Long Neck Peninsula, Sussex County, Delaware, 2003-04
Pesticides in Groundwater in the Anacostia River and Rock Creek Watersheds in Washington, D.C., 2005 and 2008