A Catalogue and Bibliography of the Odonata (dragon-flies) of Maine Francis Le Roy Harvey Published: 1902 Total Pages: 20 Get eBook
A Catalogue and Bibliography of the Odonata Francis Le Roy Harvey Published: 1902 Total Pages: 22 Get eBook
Occasional Papers of the Museum of Zoology, University of Michigan University of Michigan. Museum of Zoology Published: 1927 Total Pages: 1030 Get eBook
The North American Dragonflies of the Genus Somatochlora Edmund Murton Walker Published: 1925 Total Pages: 286 Get eBook
