Virulence, aggressiveness, evolution, and distribution of races of Puccinia striiformis (the cause of stripe rust of wheat) in North America, 1968-87.

"Issued February 1992"--P. [2] of cover.

Probable evolution and morphological variation in South American Disonychine flea beetles (Coleoptera: chrysomelidae) and their amaranthaceous hosts /

Issued June 1979.

Landscape evolution and soil formation in southwestern Iowa /

Includes bibliographical references (p. 225-231).

On the principle of wealth-creation: its nature, origin, evolution, and corollaries; being a critical reconstruction of scientific political economy.

Mode of access: Internet.

The limits of evolution : and other essays illustrating the metaphysical theory of personal idealism /

Includes bibliographical references and index.

Heredity in relation to evolution and animal breeding,

"Based on a course of eight lectures delivered in November and December, 1910, before the Lowell institute, Boston, as well as on a course of five lectures delivered before the Graduate school of agriculture held under the auspices of the Association of agricultural colleges and experiment stations at Ames, Iowa, in July, 1910."--Pref.