Potential impacts of low PH on fish and fish populations 

 - Washington, D.C. :  United States Government Printing Office,  1980 
 - 28 p. ;  26 cm. 
 - Biological Service Program ;  EWS/OBS-80/40.2 Air popullution and acid rain ;  rep.no.2 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fish lice<br/>Fish population
<br/><br/><label>Dewey Class. No.: </label>595.36