Geographical guide to floras of the world : an annotated list with special reference to useful plants and common plant names. Part <<II=2>>, Western Europe /

Autor Blake, S. F. 1892-1959
Vydáno 1961

The Pleistocene fauna of Wailes Bluff and Langleys Bluff, Maryland /

Autor Blake, S. F. 1892-1959
Vydáno 1953