Kниги автора Vernon L. 1867-1937 Kellogg

Darwinism to-day; a discussion of present-day scientific criticism of the Darwinian selection theories, together with a brief account of the principal . and alternative theories of species-forming

Elementary textbook of economic zoology and entomology

New Mallophaga, 3. Comprising: Mallophaga from birds of Panama, Baja California and Alaska

Nuova, or, The new bee: a story for children of five to fifty

The animals and man; an elementary textbook of zoology and human physiology