‡a
Wenatchee River Watershed temperature total maximum daily load, 2007 title page (David Schneider; Washington State Department of Ecology, Water Quality Program, Olympia, Washington)
‡a
Schneider, David (Water quality expert). Lake Chelan Watershed DDT and PCB total maximum daily load, 2006 title page (David Schneider; Washington State Department of Ecology, Water Quality Program)