report of the FAO Advisory Committee on Marine Resources Research, Working Party on Marine Mammals Food and Agriculture Organization of the United Nations Working Party on Marine Mammals. creator text Rome Food and Agriculture Organization of the United Nations 1978-1982 monographic eng

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4 v. ill. ; 28 cm. Includes bibliographies. Marine mammals Congresses Marine ecology Congresses Marine resources conservation Congresses QL713.2 .F69 1978 - 1982 9251005141 211118 20211118122124.0