Larsen, D P <br/><br/>
The role of sample surveys for monitoring the condition of the nation's lakes.  [electronic resource] 

 -  Environmental monitoring and assessment  Sep 1994 
 - 101-34 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0167-6369 
<br/><br/><label>Standard No.: </label>10.1007/BF00547131  doi