4 treff

Asa Gray, American botanist, friend of Darwin
A. Hunter Dupree
Bok Engelsk 1988
Asa Gray : 1810-1888
A. Hunter Dupree
Bok Engelsk 1968
Science, and the emergence of modern America, 1865-1916
ed. by A. Hunter Dupree
Bok Engelsk 1963
Science in the federal government : a history of policies and activities to 1940
A. Hunter Dupree
Bok Engelsk 1957