Oak -- Asia -- Identification : Oaks of Asia / Yu. L. Menitsky ; chief editor, An. A. Fedorov ; translated from Russian
2005
1
Ochridacyclops -- Identification : Copepoda, Cyclopoida : genera Paracyclops, Ochridacyclops, and key to the Eucyclopinae / by Süphan Karaytug
1999
1
Octocorallia -- Indo-Pacific Region -- Identification. : Soft corals and sea fans : a comprehensive guide to the tropical shallow water genera of the central-west Pacific, the Indian Ocean and the Red Sea / by Katharina Fabricius and Philip Alderslade
2001
1
Octocorallia -- Red Sea -- Identification. : Soft corals and sea fans : a comprehensive guide to the tropical shallow water genera of the central-west Pacific, the Indian Ocean and the Red Sea / by Katharina Fabricius and Philip Alderslade
Octopuses -- Australia -- Identification. : Cephalopods of commercial importance in Australian fisheries / by Victoria Wadley and Malcolm Dunning ; illustrations by Roger Swainston and Georgia Davis
1998
1
Odonata -- Australia -- Identification. : Dragonfly larvae of the River Murray system : a preliminary guide to the identification of known final instar odonate larvae of south-eastern Australia / John H. Hawking
1986
1
Odonata -- Larvae -- Australia -- Identification. : Preliminary keys for the identification of larvae of the Australian Synthemistidae, Gomphomacromiidae, Pseudocorduliidae, Macromiidae and Austrocorduliidae (Odonata) / G. Theischinger