Roger Bergstedt
	
					
Roger Bergstedt
						
	
	US Geological Survey
	
	
	
	
	
	
	
	
	Papers:
	M-146-11 
	Using Acoustic Telemetry to Evaluate Performance of Sea Lamprey Traps in the Great Lakes 
	
					
	
	US Geological Survey
	
	
	
	
	
	
	
	
	Papers:
	M-146-11 
	Using Acoustic Telemetry to Evaluate Performance of Sea Lamprey Traps in the Great Lakes