Management techniques for elasmobranch fisheries/ - Rome : Food and Agriculture Organization of the United Nations, 2005 - vii, 251 p. : ill. ; 30cm ISBN: 9251054037 Subjects--Topical Terms: Shark fisheriesElasmobranch fisheriesSustainable fisheries Dewey Class. No.: 639 FOO 2005 A090 Or.