On the Breeding Behavior of the Cock-of-the-Rock (Aves, Rupicola rupicola)
By Gilliard, E. Thomas
SKU# 15446
$ 30.00
On the Development and Distribution of the Young Stages of Krill (Euphausia superba)
By Fraser, F.C.
SKU# 13888
$ 15.00
On the Head of the Macropetalichthyids, with certain remarks on the head of the other arthrodires
By Stensiö, Erik Andersson
SKU# 17710
$ 22.00
On the Mollusca Procured During the ‘Lightning' and ‘Porcupine' Expeditions, 1868-70, Parts III, VII and VIII
By Jeffreys, J. Gwyn
SKU# 11960
$ 35.00
On the Origin of Species by means of natural selection (from Sixth English edition)
By Darwin, Charles
SKU# 19450
$ 350.00
On the Parallelism between the distribution of Lizards and of Anurans in the Japanese Empire
By Okada, Y.
SKU# 17506
$ 15.00
$ 10.00
On the size and stock of Antarctic Fin Whales relative to the size of the catch
By Ottestad, Per
SKU# 15211
$ 15.00
Ontogenetic and other Variations in Muskoxen, with a Systematic Review of the Muskox Group, Recent and Extinct
By Allen, J. A.
SKU# 13835
$ 50.00
Ontogeny of Social Behaviour in Burmese Red Junglefowl (Gallus gallus spadiceus).
By Kruijt, J.P.
SKU# 12766
$ 30.00
Ophidiofauna of Veracruz: Taxonomical and Zoogeographical Analysis
By Perez-Higareda, Gonzalo and Smith, Hobart M.
SKU# 14192
$ 50.00
Origin of the Higher Groups of Tetrapods: Controversy and Consensus
By Schultze, H.-P. and Trueb, L. (editors)
SKU# 13457
$ 80.00