Richardson I. D. <br/><br/>
Some reactions of pelagic fish to light as recorded by echo--sounding 
Richardson I. D. 
 -  1952 
 - Fishery investigations, series 2 . V .18 . No.  1. .
<br/><br/><label>Standard No.: </label>32445 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INDUSTRIAL ARTS
<br/><br/><label>Dewey Class. No.: </label>MK332:C5, J2  under size