00643nab a2200217 a 4500 AR-ReUNN 20260702003203.0 260630s ag |||||||||||||||||spa Cronin, Matthew a. 151325 Hills, Susan 151331 Born, Erik W. 151332 Patton, John C. 151328 Mitochondrial DNA variation in Atlantic and Pacific walruses 9 páginas Odobenus Rosmarus Rosmarus 151333 Mitochondrial DNA 138034 Canadian Journal of Zoology (1994) 236532 ART (INICN)52852 236623 236623 236623 AR-ReUNN spa AR-ReUNN aacr2