On New or Rare Crustacea of the Order Cumaceae from the Collection of the Copenhagen Museum
by Calman,W.T.
$ 15.00
On the Breeding Behavior of the Cock-of-the-Rock (Aves, Rupicola rupicola)
by Gilliard, E. Thomas
$ 30.00
On the Development and Distribution of the Young Stages of Krill (Euphausia superba)
by Fraser, F.C.
$ 15.00
On the Mollusca Procured During the ‘Lightning' and ‘Porcupine' Expeditions, 1868-70, Parts III, VII and VIII
by Jeffreys, J. Gwyn
$ 35.00
On the Origin of Species by means of natural selection (from Sixth English edition)
by Darwin, Charles
$ 350.00
On the Parallelism between the distribution of Lizards and of Anurans in the Japanese Empire
by Okada, Y.
$ 15.00
On the size and stock of Antarctic Fin Whales relative to the size of the catch
by Ottestad, Per
$ 15.00