Valdemarsen, John Willy <br/><br/>
Options to mitigate bottom habitat impact of dragged gears /   
John Willy Valdemarsen, Terje Jorgensen and Arill Engas 
 - Rome :  FAO Publications,  2007 
 - viii, 29 p. :   ill., col. ;   25 cm. 
 - FAO Technical paper;   no. 506 .
<br/><br/>Includes bibliographical references (p.27- 29) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bottom fishes--------<br/>Groundfishes--------