Valdemarsen  John Willy. <br/><br/>
Options to mitigate bottom habitat impact of dragged gears / by John Willy Valdemarsen...[et. al.] 

 - Rome  Food and Agriculture Organization of the United Nations  2007. 
 - viii, 29p.  ill.  25 cm.--(FAO Fisheries Technical Paper; no.506). 
 - FAO Fisheries Technical Paper  no.506. .
<br/><br/>References : p.27 - 29. 
<br/><br/><label>ISBN: </label>9789251058763 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fisheries--Equipment and supplies.<br/>Fishing nets.
<br/><br/><label>Dewey Class. No.: </label>688.7913