Yazar
paul j jehlik
3 cilt bulundu.
Cilt sonuçları
Level of living on the Ropesville Project, Hockley County, Texas
Paul J. Jehlik · United States Dept. of Agriculture, Bureau of Agricultural Economics
31 sayfa · 1941
Agriculture
Population change and net migration in the North Central States, 1940-50
Paul J. Jehlik · Agricultural Experiment Station, Iowa State College
544 sayfa · 1955
Migration, Internal / Population / Internal Migration
Rural social organization in Henry County, Indiana
Paul J. Jehlik · Purdue University Agricultural Experiment Station
58 sayfa · 1951
Rural Sociology / Social conditions / Sociology, Rural