Zoology in 1940
Polydesmoidea III: Fam. Ploydesmidae, Vanhoeffeniidae, Cryptodesmidae, Oniscodesmidae, Sphaeretrichopidae, Peridontodesmidae, Rhachidesmi
by
Attems, Karl
Beiträge Zur Kenntnis Der Symbiontischen Einrichtungen Der Heteropteren
by
Schneider, Gerhard
Mammalian Genetics
by
Castle, William E.