Yazar
Roland Harper
29 cilt bulundu.
Cilt sonuçları
Human senses in action
Roland Harper · Churchill Livingstone
358 sayfa · 1972
Psychophysiology / Sensation / Senses and sensation
Economic botany of Alabama
Roland M. Harper · Brown Printing Co.
293 sayfa · 1913
Botany, Economic / Economic Botany / Plants / Forests and forestry
Salient features of the population of Cuba
Roland M. Harper · The Geographic and Historical Society of the Americas
59 sayfa · 1931
Population / Statistics / Census, 1919
Rural standards of living in the South
Roland M. Harper · Yayınevi bilinmiyor
265 sayfa · 1924
Cost and standard of living / Farm life / Rural conditions
Some neglected aspects of the immigration problem
Roland M. Harper · The American Eugenics Society, Inc.
34 sayfa · 1929
Emigration and immigration / Statistics / Race relations
Ante-bellum census enumerations in Florida
Roland M. Harper · Reprinted from the Florida Historical Society Quarterly
52 sayfa · 1927
Population / Census