Musick, John A .  <br/><br/>
Management technigues for elasmobranch fisheries / 
John A. Musick, Ramon Bonfil 
 - Rome :  Food and agriculture organization of the united nations ,  2005 . 
 - 251 p. :  ill. ;  30 sm. 
 - FAO fisheries technical paper  474 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fisheries