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By: Petersen, C. G. Joh. (Carl Georg Johannes),Edition:Publication info: Kjøbenhavn, Høst, 1888Volume:Series:Holding Institution: Harvard University, Museum of Comparative Zoology, Ernst Mayr LibrarySubjects:BHL Collections:
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By: Petersen, C. G. Joh. (Carl Georg Johannes),Edition:Publication info: Kjøbenhavn Centraltrykkeriet 1894Volume:Series:Holding Institution: Smithsonian Libraries and ArchivesSubjects:BHL Collections:
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By: Dansk Biologisk Station. - Petersen, C. G. Joh. (Carl Georg Johannes),Edition:Publication info: Kjøbenhavn, Centraltrykkeriet,Volume: no. 5 (1894)Series:Holding Institution: MBLWHOI LibrarySubjects:BHL Collections: