01566nam 2200373Ia 450 991069641110332120080529135401.0(CKB)5470000002378734(OCoLC)218186107(EXLCZ)99547000000237873420080403d2008 ua 0engtxtrdacontentcrdamediacrrdacarrierThe biological viability of the most endangered marine mammals and the cost-effectiveness of protection programs[electronic resource] a report to Congress from the Marine Mammal Commission[Bethesda, Md.] :Marine Mammal Commission,[2008]448 pages digital, PDF fileTitle from title screen (viewed on Apr. 3, 2008)."February 2008."Includes bibliographical references.Biological viability of the most endangered marine mammals and the cost-effectiveness of protection programs Marine mammalsPopulation viability analysisUnited StatesMarine mammalsConservationUnited StatesCost effectivenessExtinct mammalsMarine mammalsPopulation viability analysisMarine mammalsConservationCost effectiveness.Extinct mammals.GPOGPOBOOK9910696411103321The biological viability of the most endangered marine mammals and the cost-effectiveness of protection programs3477902UNINA