Amphioxus and the Ancestry of the Vertebrates [microform]Arthur 1867-1942 Willey, Arthur WilleyInbunden479 kr
Papers From the Peter Redpath Museum [microform]Arthur 1867-1942 Willey, Arthur Willey, Paul S. (Paul Smith) WelchHäftad209 kr
Amphioxus and the Ancestry of the Vertebrates [microform]Arthur 1867-1942 Willey, Arthur WilleyHäftad339 kr
Papers From the Peter Redpath Museum [microform]Arthur 1867-1942 Willey, Arthur Willey, Paul S. (Paul Smith) WelchHäftad209 kr
Amphioxus and the Ancestry of the Vertebrates [microform]Arthur 1867-1942 Willey, Arthur WilleyInbunden479 kr
Amphioxus and the Ancestry of the Vertebrates [microform]Arthur 1867-1942 Willey, Arthur WilleyHäftad339 kr
Annelids, Parasitic Worms, Protozoans, Etc. Part M [microform]Joseph Augustine 1881-1949 Cushman, Joseph Augustine Cushman, Canadian Arctic Expedition (1913-1918)Häftad209 kr
Mollusks, Echinoderms, Coelenterates, Etc. Part H [microform]Henry Bryant 1879-1967 Bigelow, Henry Bryant Bigelow, Canadian Arctic Expedition (1913-1918)Häftad209 kr
Insects. Part G [microform]Alexander Dyer 1868-1924 Macgillivray, Alexander Dyer 1868-1924 MacGillivray, Alexander Dyer Macgillivray, Canadian Arctic Expedition (1913-1918)Häftad209 kr