Engström, Henri  <br/><br/>
Effects of great cormorant predation on fish populations and fishery / 
Henri Engström. 
 - Uppsala :   Acta Universitatis Upsaliensis,  2001. 
 - 39 p. 
 - Comprehensive summaries of Uppsala dissertations from the Faculty of Science and Technology ;   670 .
<br/><br/>Bibliography: p. 27-32. 
<br/><br/><label>ISBN: </label>9155451640  9789155451646 
<br/><br/><label>Subjects--Index Terms: </label>ზოოლოგია თევზი - თევზის პოპულაცია მეთევზეობა 
<br/><br/><label>Universal Decimal Class. No.: </label>597.2/.5