Marine mammal survey and assessment methods : proceedings of the Symposium on Surveys, Status & Trends of Marine Mammal Populations : Seattle, Washington, USA, 25-27 February 1998 /
Symposium on Surveys, Status & Trends of Marine Mammal Populations(1998 :Seattle, Wash.)
Garner, Gerald Warren.
Rotterdam ; Brookfield, VT : Balkema,
c1999.
Includes bibliographical references.
Marine mammals
Mammal populations